Season 1, Episode 22 - "Deja Vu All Over Again"
25 May, 1999
As a demon makes plans for his attempt to kill the Charmed Ones, he receives a visit from Tempus, the Devil's Sorcerer who will turn back time until the demon succeeds in killing all the sisters. Meanwhile, because of the endless loop, Phoebe has a number of strong cases of deja vu, and she even sees Andy's death at the hand of a demon.
