The Witch Is Back-A warlock from the past is released from his curse and tries to steal the sisters' powers with the help of Rex and Hannah, but the sisters resurrect their ancestor to combat him. Meanwhile, Piper works up her courage to ask Leo out and Andy gets frustrated by Prue's continued involvement with bizarre police investigations.
I love it when the writers explore the sisters' witch ancestry and this was the first episode to do so. The introduction of Melinda Warren, the first witch of the Charmed Ones' life is a great moment. It's interesting to learn about how the Charmed Ones' coven came to be and how Melinda started the coven. Tyler Layton (Melinda Warren) is good in the role as well as Billy Wirth as Matthew Tate. He's a formidable foe who introduces signature warlock power of blinking which makes for a simple yet cool looking effect. The only nitpick I have with both characters are their tendencies to ask a lot of questions in a post mordern world, as it got only...fast! Though both actors work well together especially when Matthew seduces and threatens Melinda at the manor. Another annoying development is Andy going after Prue after taking an owl's feather from the zoo. It's a ridiculous sub-plot and the writers couldn't make Andy look more like an idiot in this episode than they tried. Rex and Hannah's storyline get developed on more in this episode as they arrange Matthew's release. This devilish due were the first real recurring villains for the series and their mini-arc really kicks in with this episode before only being hinted on in the past episodes. While their plan fails here, it's a nice lead in to the next episode where both characters really shine. The episode has some nice action and special effect pieces like the opening teaser with Prue and Matthew using their powers again each other and Matthew jumping out Prue's office window. Then there's the vanquishing scene where Melinda and the sisters curse Matthew back into the locket. All and All, this is great episode that has develops the sister's family line and develops Rex and Hannah's dark storyline as well.