Something Wicca This Way Goes...?

Something Wicca This Way Goes is the 156th episode of Charmed.

Episode Information

 * Season          7
 * Episode No.     22
 * Original Airdate May 22, 2005

Summary
With the Book of Shadows finally in his possession, Zankou plans to open the Spiritual Nexus and take in the power of the Shadow. To divert Zankou's attention away from the Nexus, Piper, Phoebe and Paige successfully goad him into coming after them instead. The sisters come to the realization that the only way to stop Zankou may be to sacrifice themselves.