Charmed

Season 5, Episode 12

Episode Title: Centennial Charmed

Air Date: 2003-01-19

Overview:

In his twisted attempt to win Phoebe's heart back, Cole casts a spell that alters reality, that eliminates Paige as a Halliwell and destroys the Power of Three. Meanwhile, Paige suddenly finds that her sisters have no knowledge of her existence and that past villians have come back to haunt them.