A Witch's Tail, Part 1

A Witch's Tail Part 1 is the 89th episode of Charmed.

Episode Information

 * Season          5
 * Episode No.     01
 * Original Airdate September 22, 2002

Summary
The sisters find themselves having to help Mylie, a mermaid that tries to find true love by pledging her immortally to the Sea Hag. Phoebe then turns into a mermaid, who choose remain as a mermaid after vanquishing the Sea Hag...