Charmed is an American television series that ran for eight seasons on the now defunct WB. It was produced by Aaron Spelling and is about three sisters who are the world's most powerful good witches, known throughout the supernatural community as "The Charmed Ones", but known to everyone else as the Halliwells. Each sister possesses unique magical powers that grow and evolve over the course of their lives. The Charmed Ones live together in a house they call the manor and use their supernatural abilities to battle the warlocks, demons and other evil forces that populate San Francisco, California. The series ended its run on May 21, 2006 in the US. The Charmed series finale, "Forever Charmed", pulled in a season high of 4.49 million viewers.