Charmed

Season 7, Episode 6

Episode Title: Once in a Blue Moon

Air Date: 2004-10-17

Overview:

When a blue moon causes amok at the same time the girls are assigned a new whitelighter, thanks to the Elder's suspicion of Leo, trouble brews. Meanwhile, Agent Brody tells Paige of a powerful new threat, and Phoebe & Leslie confess their true feelings for each other as Leslie prepares to leave.