Return to Halloweentown (also known as Halloweentown IV: Witch U.) is a Disney Channel Original Movie that premiered on October 20, 2006. It is the fourth and final installment in the Halloweentown series. In this sequel, Marnie Piper (Sara Paxton) and her brother, Dylan Piper (Joey Zimmerman), go to Witch University to attend college in Halloweentown. While at college, dark forces try to control her magic. This is the only Halloweentown film to not feature Kimberly J. Brown as Marnie Piper, who played the role in the previous three films. In addition, Emily Roeske did not reprise her role as Sophie Piper. This film also makes the Halloweentown series of the first of the Disney Channel Original Movies, to produce a fourth installment. The premiere scored 7.5 million viewers. The DVD was re