Phoebe (Alyssa Milano) is approached by Mylie (Jaime Pressly), a mermaid in need of help. While Paige (Rose McGowan) is excited about the opportunity to learn more about mer-life, Piper (Holly Marie Combs) struggles with painful memories of their mother's passing when she discovers that in order to help Mylie, they need to confront a Sea Hag. Will Piper be able to overcome the past and help Mylie? Watch Charmed on TNT. Season 5, Episode 1: A Witch's Tail Part 1 #Charmed #TNT #AlyssaMilano #JaimePressly #RoseMcGowan #HollyMarieCombs SUBSCRIBE: bit.ly/SubscribeTNT Download the TNT App: bit.ly/1GcZDJb About Charmed: Charmed chronicles the conflicts and the love among three vastly different sisters and their need to come together to fulfill an ancient witchcraft prophecy. About TNT: The home of AEW, NBA on TNT, Rich & Shameless, Supernatural, The Lazarus Project, sports coverage and more. Connect with TNT Online: Visit the TNT WEBSITE: TNTDrama.com Like TNT...