Jack and Vaughn take Sydney to a specialist who has a radical treatment which may help recover Sydney's memories and Lauren must convince the NSC that it is the Covenant who have abducted her.

original airdate--November 30,2003

music--Theme song composed by J.J. Abrams performed by Charles Fernandez

1. "Chokin' Kind" by Captain Luke & Cool John
2. "Sonnet No. 3 (Like a Duck)" by MC Honky