Jack contacts a mysterious woman, that of former KGB agent Katya Derevko, Irina's older sister, to help him free Sydney and Vaughn, whose plane has crashed inside North Korea while seeking to find a defecting Russian scientist, named Leonid Lisenker, whom Sark is trying to kill before turning himself to the CIA. But Jack is faced with a curious conundrum when Katya tells him that she will not put the rescue plan in motion until he fulfills a favor: assassinate Sloane. Written by
Did You Know?
After Lauren invites Sydney to a hockey night she says, "see you next Tuesday." This could be seen as a veiled attempt at calling Sydney a nasty word to her face without her knowing. See more
When the plane is blowing up, the springboards under the Korean soldiers are clearly visible. See more
If I may ask, who is our source of intel at the CIA? And how do we know he's reliable?
Mr. Sark, do not burden yourself with unnecessary details.
Written by J.J. Abrams
Performed by Michael Giacchino See more