Not in Portland

Not in Portland is the 7th episode of season 3 of Lost. Juliet Burke is in the episode's flashbacks.

ABC press release
Jack is in command as the fate of Ben's life literally rests in his hands. Meanwhile, Kate and Sawyer find an ally in one of "The Others," and Juliet makes a shocking decision that could endanger her standing with her people.

Former spoilers and rumors

 * Various spoilers: Pictures show Ethan in Juliet's flashbacks.
 * TRUE
 * Elizabeth Mitchell (Juliet): Juliet shoots someone in this episode (revealed to be Pickett).
 * TRUE