Harry Potter: Hogwarts Tournament of Houses S1, E4

Superfans of Harry Potter are tested using their knowledge to compete for the coveted House Cup. Including a few special guest appearances.

Cast:Helen Mirren , Luke Youngblood , Adriana Redding , Tom Felton , Nicole Flamel , Matthew Lewis , Simon Fisher-Becker , Pete Davidson , Shirley Henderson , Dan Fogler , Jay Leno , Harry Taylor , Adrian Dev , Annie Bennett , Michael Joseph Pierce , Steve Testa