Below is a list of my top five (5) favorite episodes from Season Four (2001-2002) of "CHARMED". Developed for television by Constance Burge and produced by Brad Kern, the series starred Alyssa Milano, Rose McGowan and Holly Marie Combs:
TOP FIVE FAVORITE EPISODES OF "CHARMED" - SEASON FOUR (2001-2002)
1. (4.15) "The Fifth Halliwell" - In this slightly perverse episode, new half-sister Paige Matthews feels like a fifth wheel among her happily married sisters and their husbands, but becomes firmly convinced that one brother-in-law, the demonically possessed Cole Turner, is still evil and a demon. Meanwhile new (temporary) Source and The Seer secretly plot to impregnate Phoebe using Cole's possessed body.
2. (4.03) "Hell Hath No Fury" - Piper, who remains angry over the death of oldest sister Prue and Paige's recent actions, becomes a member of a supernatural band of vigilantes known as the Furies. Meanwhile, Paige takes the Book of Shadows into her work to cast spells, which help her co-workers.
3. (4.10) "A Paige From the Past" - With whitelighter brother-in-law Leo Wyatt as her guide, Paige goes back in time to her teen years, in an attempt to resolve her feelings about the accident that killed her adoptive parents. Meanwhile, ghosts have taken possession of Phoebe and Cole's bodies and Piper must prevent them from fulfilling a mission.
4. (4.07) "Brain Drain" - The Source sends Piper into a deep coma, where she perceives an alternate reality. Phoebe, Paige, Leo and Cole must find a way to return her to reality and save her from giving up her powers, while she is delusional.
5. (4.13) "Charmed and Dangerous" - The Source breaks an age-old agreement between good and evil by stealing an ancient grimoire called The Hollow, which he uses to absorb Piper and Paige's powers. Meanwhile, Phoebe must allow Cole to help them, despite her having a premonition that involves Cole sacrificing his life to save her from evil.