2003 (year)

2003 was ten years (one decade) ago.

Movie trailers released this year

 * Brother Bear (Teaser) (April 29, 2003)
 * The Incredibles (Teaser) (May 30, 2003)
 * The Cat in the Hat (Teaser) (June 13, 2003)
 * The Cat in the Hat (August 23, 2003)
 * Home on the Range (November 4, 2003)
 * Shrek 2 (Teaser) (November 6, 2003)
 * Harry Potter and the Prisoner of Azkaban (Teaser) (November 14, 2003)

North America

 * The Jungle Book 2 (February 14, 2003)
 * Piglet's Big Movie (March 21, 2003)
 * Pokemon Heroes (May 16, 2003)
 * Finding Nemo (May 30, 2003)
 * Rugrats Go Wild (June 13, 2003)
 * Pirates of the Caribbean: The Curse of the Black Pearl (July 9, 2003)
 * Brother Bear (November 1, 2003)
 * The Cat in the Hat (November 21, 2003)
 * Peter Pan (December 25, 2003)

Latin America

 * The Jungle Book 2 (February 13, 2003)
 * Piglet's Big Movie (April 10, 2003)
 * Rugrats Go Wild (June 20, 2003)
 * Finding Nemo (July 3, 2003)
 * Pirates of the Caribbean: The Curse of the Black Pearl (July 17, 2003)
 * Spirited Away (July 17, 2003)
 * Brother Bear (December 5, 2003)
 * The Cat in the Hat (December 5, 2003)

Brazil

 * Treasure Planet (January 10, 2003)
 * The Jungle Book 2 (February 28, 2003)
 * Piglet's Big Movie (April 18, 2003)
 * Finding Nemo (July 4, 2003)
 * Spirited Away (July 18, 2003)
 * Pirates of the Caribbean: The Curse of the Black Pearl (August 29, 2003)
 * Cowboy Bebop: The Movie (September 12, 2003)
 * Brother Bear (December 12, 2003)

UK

 * Treasure Planet (February 14, 2003)
 * The Jungle Book 2 (April 11, 2003)
 * Cowboy Bebop: The Movie (June 27, 2003)
 * Piglet's Big Movie (July 18, 2003)
 * Pirates of the Caribbean: The Curse of the Black Pearl (August 8, 2003)
 * Rugrats Go Wild (August 8, 2003)
 * Spirited Away (September 12, 2003)
 * Finding Nemo (October 10, 2003)
 * Brother Bear (December 5, 2003)
 * Peter Pan (December 26, 2003)

France

 * The Jungle Book 2 (February 5, 2003)
 * Pirates of the Caribbean: The Curse of the Black Pearl (August 13, 2003)
 * Cowboy Bebop: The Movie (October 1, 2003)
 * Rugrats Go Wild (October 8, 2003)
 * Piglet's Big Movie (October 22, 2003)
 * Finding Nemo (November 26, 2003)

Australia

 * Cowboy Bebop: The Movie (March 6, 2003)
 * The Jungle Book 2 (April 10, 2003)
 * Piglet's Big Movie (June 26, 2003)
 * Finding Nemo (August 28, 2003)
 * Pirates of the Caribbean: The Curse of the Black Pearl (September 11, 2003)
 * Rugrats Go Wild (September 25, 2003)
 * Peter Pan (December 18, 2003)
 * Brother Bear (December 26, 2003)

Japan

 * The Lion King (IMAX version) (January 1, 2003)
 * Spirit: Stallion of the Cimarron (April 19, 2003)
 * Treasure Planet (July 12, 2003)
 * Pirates of the Caribbean: The Curse of the Black Pearl (August 2, 2003)
 * Finding Nemo (December 6, 2003)

South Korea

 * Treasure Planet (January 17, 2003)
 * The Jungle Book 2 (February 22, 2003)
 * Finding Nemo (June 6, 2003)
 * Pirates of the Caribbean: The Curse of the Black Pearl (September 10, 2003)
 * The Cat in the Hat (December 31, 2003)

Hong Kong

 * Treasure Planet (January 9, 2003)
 * Finding Nemo (July 17, 2003)
 * Pirates of the Caribbean: The Curse of the Black Pearl (August 21, 2003)

Republic of China (Taiwan)

 * Treasure Planet (January 31, 2003)
 * The Jungle Book 2 (April 5, 2003)
 * Finding Nemo (June 14, 2003)
 * Pirates of the Caribbean: The Curse of the Black Pearl (August 9, 2003)

Thailand

 * Finding Nemo (October 3, 2003)
 * Brother Bear (December 31, 2003)

ABC

 * 101 Dalmatians (January 12, 2003)
 * Inspector Gadget (February 9, 2003)
 * Atlantis: The Lost Empire (April 6, 2003)
 * Toy Story (May 25 and October 11, 2003)
 * Lilo & Stitch (October 4, 2003)
 * Toy Story 2 (October 18, 2003)
 * 102 Dalmatians (November 8, 2003)

Cinemax

 * Home Alone 2: Lost in New York (May 11, 2003)
 * Harry Potter and the Sorcerer's Stone (May 16, 2003)

Game Show Network

 * Big Bucks: The Press Your Luck Scandal (March 16, 2003)

HBO

 * Harry Potter and the Chamber of Secrets (November 24, 2003)

TBS

 * Matilda (February 17, 2003)
 * The Wizard of Oz (November 16 and 21, 2003)

TCM

 * The Wizard of Oz (July 5–6, 2003)

TNT

 * The Wizard of Oz (December 13–14, 2003)

WB Network

 * The Wizard of Oz (December 7, 2003)

ABC Family

 * America's Funniest Home Videos (1994-1997)
 * Full House (September 2003)

Cartoon Network

 * Family Guy (aired on Adult Swim) (April 20, 2003)
 * Futurama (aired on Adult Swim)
 * The Grim Adventures of Billy & Mandy (June 14, 2003)

Disney Channel

 * Lilo & Stitch: The Series (September 20, 2003)

FOX

 * Sonic X (August 23, 2003)
 * Cubix: Robots for Everyone (August 30, 2003)

Nickelodeon

 * All Grown Up! (April 12, 2003)
 * Roseanne (aired on Nick at Nite) (September 21, 2003)
 * Full House (aired on Nick at Nite) (October 6, 2003)

Nicktoons

 * The Adventures of Jimmy Neutron: Boy Genius (January 17, 2003)

Noggin

 * Dora the Explorer (April 7, 2003)
 * Miffy and Friends (April 7, 2003)

PAX

 * America's Funniest Home Videos (1989-1994)

PBS

 * Clifford's Puppy Days (September 15, 2003)

Toon Disney

 * Buzz Lightyear of Star Command (September 1, 2003)

WB Network

 * Pokemon Advanced (November 1, 2003)

ABC

 * America's Funniest Home Videos (Season 14) (September 28, 2003)

Cartoon Network

 * Dexter's Laboratory (Season 4, continued)
 * Ed, Edd n Eddy (Season 4, continued)
 * Inuyasha (Season 2) (January 22, 2003) (aired on Adult Swim)
 * The Powerpuff Girls (Season 5) (September 5, 2003)
 * Codename: Kids Next Door (Season 2) (October 3, 2003)

Comedy Central

 * South Park (Season 7) (March 17, 2003)

FOX

 * Kirby: Right Back at Ya! (Season 2) (September 6, 2003)
 * The Simpsons (Season 15) (November 2, 2003)

Game Show Network

 * Whammy! The All-New Press Your Luck (Season 2)

Nickelodeon

 * Blue's Clues (Season 5, continued)
 * Max and Ruby (Season 2) (January 14, 2003) (aired on the Nick Jr. block)
 * As Told by Ginger (Season 3) (August 9, 2003)
 * Dora the Explorer (Season 3) (August 26, 2003) (aired on the Nick Jr. block)
 * The Adventures of Jimmy Neutron: Boy Genius (Season 2) (September 5, 2003)
 * All That (Season 9) (October 11, 2003)
 * Rugrats (Season 9) (October 13, 2003)
 * The Fairly OddParents (Season 4) (November 7, 2003)

PBS

 * Cyberchase (Season 2) (February 14, 2003)
 * Sesame Street (Season 34) (April 7, 2003)
 * Clifford the Big Red Dog (Season 4)
 * Arthur (Season 8) (September 15, 2003)
 * Barney & Friends (Season 8) (September 15, 2003)
 * Between the Lions (Season 4) (September 15, 2003)
 * PBS Kids Bookworm Bunch (Season 4)

WB Network

 * Yu-Gi-Oh! Duel Monsters (Season 3) (November 1, 2003)

Syndication
(*) For 10 years now, contestants can keep playing on the show until a new champion (one of the two new players) wins a game.
 * Jeopardy! (Season 20) (September 8, 2003)*
 * Wheel of Fortune (Season 21) (September 8, 2003)

ABC Family

 * Digimon: Digital Monsters

Cartoon Network

 * Cow and Chicken
 * Cowboy Bebop (aired on the Adult Swim block)
 * Dexter's Laboratory (last episode aired on November 20, 2003)
 * Ed, Edd n Eddy
 * Pokemon (Seasons 1-2)
 * The Powerpuff Girls
 * Yu-Gi-Oh! Duel Monsters

Game Show Network
(*) Reruns of the two Michael Larson episodes began airing this year.
 * Press Your Luck*

Lifetime

 * The Nanny

Nickelodeon

 * The Amanda Show
 * Blue's Clues
 * Cheers (1982-1993) (aired on Nick at Nite)

Nicktoons

 * Aaahh!!! Real Monsters
 * The Angry Beavers
 * Animaniacs
 * As Told By Ginger
 * CatDog
 * Doug
 * The Fairly OddParents
 * Hey Arnold!
 * KaBlam!
 * The Ren & Stimpy Show
 * Rocko's Modern Life
 * Rugrats
 * SpongeBob SquarePants
 * The Wild Thornberrys

Noggin

 * Blue's Clues
 * Ghostwriter (aired on The N)
 * Sesame Street

PBS

 * Arthur (Seasons 1-7)
 * Barney & Friends (Season 7)
 * Between the Lions (Seasons 1-3)
 * Caillou (Seasons 1-3)
 * Clifford the Big Red Dog
 * Dragon Tales (Seasons 1-2)
 * Mr. Rogers' Neighborhood
 * Liberty's Kids
 * Sagwa, the Chinese Siamese Cat

TBS

 * Friends (1994-2004)
 * Home Improvement
 * Seinfeld (1989-1998)

Toon Disney

 * 101 Dalmatians: The Series
 * Aladdin: The Series
 * DuckTales
 * The Little Mermaid: TV Series
 * The Mighty Ducks
 * The New Adventures of Winnie the Pooh
 * Timon & Pumbaa

TV Land

 * The Brady Bunch
 * Happy Days

Syndication

 * Jeopardy! (Seasons 18-19) (Season 18 last aired in August 2003)
 * Wheel of Fortune (Seasons 19-20) (Season 19 last aired in August 2003)

ABC Family

 * America's Funniest Home Videos (1998-1999)

Cartoon Network

 * The Grinch Grinches the Cat in the Hat
 * Halloween is Grinch Night
 * Pontoffel Pock, Where Are You?

Comedy Central

 * Win Ben Stein's Money (last episode aired on January 31, 2003)

FOX

 * Futurama (last episode aired on August 10, 2003)

Game Show Network

 * Whammy! The All-New Press Your Luck (last episode aired on December 5, 2003)

Hallmark Channel

 * America's Funniest Home Videos (1989-1994)

Nickelodeon

 * Happy Days (from Nick at Nite) (February 2, 2003)
 * The Brady Bunch (from Nick at Nite)
 * Animaniacs (August 31, 2003)

Noggin

 * Ghostwriter (from The N)

PBS

 * Barney & Friends (Seasons 4-6)

WB Network

 * Cubix: Robots for Everyone (last episode aired on April 28, 2003)
 * Pokemon: Master Quest (last episode aired on October 25, 2003)

Syndication

 * Full House
 * The Weakest Link (daytime version) (May 20, 2003)

Anime released this year
(*) New opening and ending theme songs were introduced for this season of Kirby of the Stars, and for Sonic X on July 6, 2003, starting with Episode 14.
 * Yu-Gi-Oh! Duel Monsters (Season 4) (February 18, 2003)
 * Kirby of the Stars (Season 3) (March 1, 2003)*
 * Mermaid Melody Pichi Pichi Pitch (April 5, 2003)
 * Sonic X (April 6, 2003)*
 * Naruto (Season 2) (June 4, 2003)
 * Pocket Monsters: Advanced Challenge (September 4, 2003)
 * Pretty Guardian Sailor Moon (October 4, 2003) (replaced Kirby of the Stars on the same TV channel)
 * Yu-Gi-Oh! Duel Monsters (Season 5) (December 24, 2003)

DVD trailers released this year

 * The Lion King (Platinum Edition) (January 21, 2003)
 * George of the Jungle 2 (April 29, 2003)
 * The Lion King 1 1/2 (October 7, 2003)

Region 1 (North America)

 * The Absent-Minded Professor (1961) (DVD) (January 14, 2003)
 * The Apple Dumpling Gang Rides Again (DVD) (January 14, 2003)
 * 101 Dalmatians II: Patch's London Adventure (January 21, 2003)
 * Belle's Magical World (DVD) (February 25, 2003)
 * Dreams (March 18, 2003)
 * Disney Sing Along Songs - The Lion King: Circle of Life (April 1, 2003)
 * Disney Sing Along Songs - Sing a Song With Pooh Bear and Piglet Too (April 1, 2003)
 * Care Bears Movie II: A New Generation (DVD) (April 8, 2003)
 * Harry Potter and the Chamber of Secrets (April 11, 2003)
 * Castle in the Sky (April 15, 2003)
 * Spirited Away (April 15, 2003)
 * Return to Snowy River (DVD) (April 22, 2003)
 * Treasure Island (DVD) (April 29, 2003)
 * Treasure Planet (April 29, 2003)
 * Atlantis: Milo's Return (May 20, 2003)
 * 20,000 Leagues Under the Sea (DVD) (May 20, 2003)
 * The Love Bug (DVD) (May 20, 2003)
 * The Rescuers (DVD) (May 20, 2003)
 * A Bug's Life: 2-Disc Collector's Edition (May 27, 2003)
 * Jaws: The Revenge (DVD) (June 3, 2003)
 * Super Mario Bros. (DVD) (June 3, 2003)
 * The Jungle Book 2 (June 10, 2003)
 * Cowboy Bebop: The Movie (June 24, 2003)
 * Piglet's Big Movie (July 29, 2003)
 * Shrek: Single-Disc Full Screen Edition (August 19, 2003)
 * Stitch! The Movie (August 26, 2003)
 * The Apple Dumpling Gang (DVD) (September 2, 2003)
 * The Brave Little Toaster (DVD) (September 2, 2003)
 * Escape to Witch Mountain (DVD) (September 2, 2003)
 * Hook (Superbit Collection) (September 9, 2003)
 * Sleeping Beauty: 2-Disc Special Edition (September 9, 2003)
 * Scarface: Two-Disc Anniversary Edition (September 30, 2003)
 * The Lion King: 2-Disc Platinum Edition (October 7, 2003)
 * Star Trek V: The Final Frontier: Special Collector's Edition (October 14, 2003)
 * George of the Jungle 2 (October 21, 2003)
 * Disney Sing Along Songs: On My Way (October 28, 2003)
 * Finding Nemo (November 4, 2003)
 * The Santa Clause 2 (November 18, 2003)
 * Pirates of the Caribbean: The Curse of the Black Pearl (December 2, 2003)
 * Country (1984) (DVD) (December 9, 2003)

Region 2 (Japan)

 * Pinocchio: Special Edition (June 20, 2003)*

Region 2 (UK)

 * Pinocchio: Special Edition (March 3, 2003)*
 * So Dear To My Heart (July 21, 2003)
 * Cowboy Bebop: The Movie (October 13, 2003)
 * The Lion King: Platinum Edition (October 31, 2003)

Region 2 (France)

 * Pinocchio: Special Edition (April 1, 2003)*

Region 3 (South Korea)

 * Lilo & Stitch (January 16, 2003)
 * 101 Dalmatians II: Patch's London Adventure (February 18, 2003)
 * Tarzan & Jane (March 18, 2003)
 * Atlantis II: Milo's Return (April 16, 2003)
 * Harry Potter and the Chamber of Secrets (April 18, 2003)
 * Pinocchio: Special Edition (April 25, 2003)*
 * Pocahontas (May 22, 2003)
 * Mary Poppins (June 2, 2003)
 * Alice in Wonderland (June 19, 2003)
 * Treasure Planet (July 9, 2003)
 * The Aristocats (July 22, 2003)
 * Pocahontas II: Journey to a New World (July 24, 2003)
 * Robin Hood (August 1, 2003)
 * Oliver & Company (August 7, 2003)
 * The Jungle Book 2 (August 14, 2003)
 * The Lion King: Platinum Edition (October 1, 2003)
 * Stitch! The Movie (October 2, 2003)
 * Cowboy Bebop: The Movie (October 3, 2003)**
 * Finding Nemo (December 3, 2003)

Region 3 (Taiwan)

 * Finding Nemo (November 6, 2003)

Region 4 (Latin America)

 * Cowboy Bebop: The Movie (July 1, 2003)**

Region 4 (Australia)
(*) This edition of Pinocchio was never released in North America.
 * Pinocchio: Special Edition (April 7, 2003)*
 * Cowboy Bebop: The Movie (June 10, 2003)

(**) These DVD imports look 100% identical to each other when played on a DVD player.

Region 1 (North America)

 * Kirby: Right Back at Ya! Vol. 2: A Dark and Stormy Knight (January 7, 2003)
 * Friends: The Complete Third Season (April 1, 2003)
 * Cheers: The Complete First Season (May 20, 2003)
 * Friends: The Complete Fourth Season (July 15, 2003)
 * Super Mario Bros.: King Koopa Katastrophe (July 22, 2003)
 * Dr. Seuss' The Cat in the Hat (1971) (DVD) (October 7, 2003)
 * The Lorax (1972) (DVD) (October 7, 2003)
 * Green Eggs and Ham and Other Favorites (DVD) (October 7, 2003)
 * The Grinch Grinches the Cat in the Hat (DVD) (October 7, 2003)
 * Friends: The Complete Sixth Season (November 4, 2003)
 * Kirby: Right Back at Ya! Vol. 3: Kirby's Egg-Cellent Adventure (November 4, 2003)

Region 2 (Japan)
(*) Only the VHS version was released; the DVD wasn't, due to the distributor's 1-year contract for producing DVDs expiring.
 * Kirby of the Stars Vol. 6 (VHS) (January 16, 2003)
 * Kirby of the Stars Vol. 6 (DVD) (January 22, 2003)
 * Kirby of the Stars Vol. 7 (VHS) (February 19, 2003)
 * Kirby of the Stars Vol. 7 (DVD) (February 26, 2003)
 * Kirby of the Stars: 2nd Series Vol. 1 (VHS) (March 19, 2003)
 * Kirby of the Stars: 2nd Series Vol. 1 (DVD) (March 26, 2003)
 * Kirby of the Stars: 2nd Series Vol. 2 (April 16, 2003)
 * Kirby of the Stars: Perfect Circle Selection (April 23, 2003)
 * Kirby of the Stars: 2nd Series Vol. 3 (May 21, 2003)
 * Kirby of the Stars: 2nd Series Vol. 4 (VHS) (June 18, 2003)
 * Kirby of the Stars: 2nd Series Vol. 4 (DVD) (June 25, 2003)
 * Kirby of the Stars: 2nd Series Vol. 5 (VHS) (July 16, 2003)
 * Sonic X Vol. 1 (July 23, 2003)
 * Kirby of the Stars: 2nd Series Vol. 5 (DVD) (July 24, 2003)
 * Kirby of the Stars: 2nd Series Vol. 6 (August 20, 2003)*
 * Sonic X Vol. 2 (August 21, 2003)
 * Kirby of the Stars: 2nd Series Vol. 7 (September 18, 2003)
 * Sonic X Vol. 3 (September 26, 2003)
 * Kirby of the Stars: 3rd Series Vol. 1 (October 16, 2003)
 * Sonic X Vol. 4 (October 22, 2003)
 * Kirby of the Stars: 3rd Series Vol. 2 (November 19, 2003)
 * Kirby of the Stars: 3rd Series Vol. 3 (November 19, 2003)
 * Sonic X Vol. 5 (November 21, 2003)
 * Kirby of the Stars: 3rd Series Vol. 4 (December 17, 2003)
 * Kirby of the Stars: 3rd Series Vol. 5 (December 17, 2003)
 * Sonic X Vol. 6 (December 17, 2003)

Movies

 * An Extremely Goofy Movie (DVD) - $19.99 (June 3, 2003)
 * An Extremely Goofy Movie (VHS) - $14.99 (June 3, 2003)
 * Fun and Fancy Free (Disney Gold Classic Collection) (DVD) - $19.99 (June 3, 2003)
 * Fun and Fancy Free (Disney Gold Classic Collection) (VHS) - $14.99 (June 3, 2003)
 * A Goofy Movie (Disney Gold Classic Collection) (DVD) - $19.99 (June 3, 2003)
 * A Goofy Movie (Disney Gold Classic Collection) (VHS) - $14.99 (June 3, 2003)
 * Angels in the Outfield (DVD) - $14.99 (July 1, 2003)
 * Homeward Bound II: Lost in San Francisco (DVD) - $14.99
 * Flubber (DVD) - $14.99
 * The Mask (New Line Platinum Series) (DVD) - $14.97
 * The Tigger Movie (VHS) - $19.99
 * Dinosaur (VHS) - $22.99
 * The Sword in the Stone (Disney Gold Classic Collection) (DVD) - $19.99
 * The Sword in the Stone (Disney Gold Classic Collection) (VHS) - $14.99
 * Bedknobs and Broomsticks: 30th Anniversary Edition (VHS) - $14.99
 * 102 Dalmatians (DVD) - $19.99
 * The Emperor's New Groove (VHS) - $22.99
 * Jurassic Park (DVD) - $19.98
 * The Lost World: Jurassic Park (DVD) - $19.98
 * Jurassic Park III (DVD) - $19.98
 * Jurassic Park Trilogy (DVD) - $49.98
 * The Goonies (DVD) - $19.98
 * Empire of the Sun (DVD) - $19.98
 * Shrek (VHS) - $14.99

TV Shows

 * Friends: The Complete First Season (DVD) - $39.92
 * Friends: The Complete Second Season (DVD) - $39.92

Movies

 * Mulan (Disney Gold Classic Collection) (January 31, 2003)
 * The Little Mermaid II: Return to the Sea (DVD and VHS) (January 31, 2003)
 * Peter Pan: Special Edition (January 31, 2003)
 * Return to Never Land (DVD and VHS) (January 31, 2003)
 * Beauty and the Beast: 2-Disc Platinum Edition (January 31, 2003)
 * Beauty and the Beast: The Enchanted Christmas: Special Edition (January 31, 2003)
 * A Bug's Life (Disney Gold Classic Collection) (DVD) (May 1, 2003)
 * Toy Story (Disney Gold Classic Collection) (VHS) (May 1, 2003)
 * Toy Story 2 (VHS) (May 1, 2003)
 * Toy Story and Toy Story 2 (DVD) (May 1, 2003)
 * Toy Story: Ultimate Toy Box Collector's Edition (May 1, 2003)
 * Alice in Wonderland (Disney Gold Classic Collection) (DVD) (November 2003)
 * Winnie the Pooh: Seasons of Giving (VHS)

TV Shows

 * Kirby: Right Back at Ya! Vol. 1: Kirby Comes to Cappy Town (VHS) (Q4 2003)
 * All Pokemon DVDs from 1998-2001

Unreleased DVDs

 * Kirby: Right Back at Ya! Vol. 4: Escargoon Squad

Logos introduced this year
(*) This logo was used concurrently with its 1998/2002 counterpart.
 * Buena Vista Home Entertainment - "The Current Logo"*
 * MGM DVD Logo #2
 * Sony Pictures Television International - "Swirling Bars"**
 * Touchstone Home Entertainment - "CGI Thunderball"

(**) Anime originally released in Japan might have this logo.

Logos updated this year
(*) Warner Bros. and its subsidaries are no longer AOL Time Warner companies.
 * New Line Cinema - "CGI Filmbox"*
 * New Line Home Entertainment - "CGI Filmbox"*
 * Paramount Pictures - "Majestic Mountain II" (February 7, 2003)**
 * Paramount Television - "Majestic Mountain II"**
 * Warner Bros. Pictures - "CGI Shield" (November 2003)*
 * Warner Bros. Television - "CGI Shield"*

(**) The words "90th Anniversary" are removed from the logo.

Logos ended this year
(*) Surprisingly, this logo did appear in a film released on October 17, 2003.
 * MGM DVD Logo #1
 * Touchstone Home Entertainment - "Thunderball Snake"
 * Touchstone Pictures - "Thunderball Snake" (February 7, 2003)*

Video games unveiled this year

 * Kirby Air Ride (GameCube version)
 * Mario Kart: Double Dash!! (April 23, 2003)
 * Mario & Luigi: Superstar Saga (May 14, 2003; originally just Mario & Luigi until September 23, 2003)
 * Mario Party 5 (May 14, 2003)
 * Mario vs. Donkey Kong (May 14, 2003; originally Mario & Donkey Kong until February 4, 2004)
 * Super Mario Advance 4: Super Mario Bros. 3 (May 14, 2003)

Game Boy Advance

 * Mother 1+2 (June 20, 2003)
 * Super Mario Advance 4 (July 11, 2003)
 * Mario & Luigi: Superstar Saga (as Mario & Luigi RPG) (November 21, 2003)

Nintendo GameCube

 * Kirby Air Ride (July 11, 2003)
 * Mario Kart: Double Dash!! (November 7, 2003)
 * The Legend of Zelda: Collector's Edition (November 7, 2003)
 * Mario Party 5 (November 28, 2003)
 * Sonic Heroes (December 30, 2003)

Game Boy Advance

 * Sonic Advance 2 (March 9, 2003)
 * Donkey Kong Country (June 9, 2003)
 * Super Mario Advance 4: Super Mario Bros. 3 (October 20, 2003)
 * Mario & Luigi: Superstar Saga (November 17, 2003)

Nintendo GameCube

 * Kirby Air Ride (October 13, 2003)
 * Mario Party 5 (November 10, 2003)
 * Mario Kart: Double Dash!! (November 17, 2003)
 * The Legend of Zelda: Collector's Edition (November 17, 2003)

e-Reader

 * Donkey Kong 3 (April 21, 2003)

Europe

 * Kirby: Nightmare in Dream Land (September 26, 2003)
 * Mario Party 5 (December 5, 2003)

South Korea

 * Mario Kart: Double Dash!! (December 20, 2003)

Video games discontinued this year

 * Paper Mario
 * Super Mario Bros. Deluxe
 * Wario Land 4
 * All remaining Game Boy and Game Boy Color games

North America

 * Harry Potter and the Order of the Phoenix (June 21, 2003)

Brazil

 * Harry Potter and the Order of the Phoenix (November 2003)

UK

 * Harry Potter and the Order of the Phoenix (June 21, 2003)

France

 * Harry Potter and the Order of the Phoenix (December 3, 2003)

South Korea

 * Harry Potter and the Order of the Phoenix (November 22, 2003)

Simplified Chinese Editions

 * Harry Potter and the Order of the Phoenix (September 21, 2003)

Traditional Chinese Editions

 * Harry Potter and the Order of the Phoenix (September 29, 2003)

North America

 * The Cat in the Hat: Original Motion Picture Soundtrack (November 18, 2003)

Japan

 * Kirby! / Kirby * Step! (March 19, 2003)

Albums discontinued this year

 * A Bug's Life: An Original Walt Disney Records Soundtrack (July 2003)

Beta Versions

 * Windows Longhorn Build 4015 (April 28, 2003)
 * Windows Longhorn Build 4051 (October 1, 2003)
 * Internet Explorer 6.05 (October 1, 2003)

Operating Systems

 * Windows Server 2003 (April 24, 2003)
 * Mac OS X 10.3 (October 24, 2003)

PC Components

 * Windows Media Player 9 (January 27, 2003)
 * Adobe Reader 6 (July 2003)
 * Microsoft Office 2003 (August 19, 2003)
 * Macromedia Flash 7 (September 2003)

Service Pack Updates

 * Windows 2000 Service Pack 4 (June 26, 2003)

Software no longer supported this year

 * Windows Me (December 31, 2003)

Media unveiled this year
(*) Took place at the 17th World Hobby Fair.
 * Sonic X (January 25–26, 2003)*

Websites launched this year

 * Mario & Luigi: Superstar Saga (marioandluigi.gameboy.com)
 * MarioKart.com (as Mario Kart Double Dash)
 * MarioParty5.com
 * Nintendo.com (newer version) (November 25, 2003)
 * Super Mario Advance 4

Vehicles introduced this year

 * 2004 Acura TL (September 30, 2003)
 * 2004 Audi A8 (June 2003)
 * 2004 Audi S4 (January 2003)
 * 2004 BMW 5-Series (March 2003)
 * 2004 BMW 645Ci (October 27, 2003)
 * 2004 Buick Rainier (July 28, 2003)
 * 2004 Cadillac SRX
 * 2004 Cadillac XLR
 * 2004 Chevrolet Aveo
 * 2004 Chevrolet Malibu (August 2003)
 * 2004 Dodge Durango
 * 2004 Ford F-Series (June 2003)
 * 2004 Ford Freestar
 * 2004 Jaguar XJ-Series
 * 2004 Kia Amanti (April 2003)
 * 2004 Lexus ES 330
 * 2004 Lexus RX 330 (March 2003)
 * 2004 Mazda RX-8 (May 2003)
 * 2004 Mitsubishi Galant (April 16, 2003)
 * 2004 Nissan Maxima
 * 2004 Suzuki Verona (August 25, 2003)

Vehicles discontinued this year

 * Acura CL
 * Audi S6 (second generation)
 * BMW 540i
 * Cadillac Seville SLS (December 4, 2003 as a 2004 model)
 * Cadillac Seville STS (May 16, 2003)
 * Ford Escort (March 21, 2003)
 * Honda Civic DX (2-door coupe)
 * Infiniti QX4
 * Lexus ES 300
 * Lexus RX 300
 * Mazda Protege (October 2, 2003)
 * Mercedes-Benz E430 (as a carryover 2002 model)
 * Mitsubishi Galant GTZ
 * Nissan Sentra (GXE and XE)
 * Oldsmobile Aurora (March 28, 2003)