- Directors: Tim Hill
- Writers: Lisa Addario, Tom J. Astle, Matt Ember, Dave Johnson, Robert Kimmel Smith (novel), Joe Syracuse
- Stars: Betsy Landin , Cheech Marin , Christopher Walken , Colin Ford , Heather Johansen , Isaac Kragten , Jane Seymour , Juliocesar Chavez , Laura Marano , Oakes Fegley , Rob Riggle , Robert De Niro , T.J. McGibbon , Uma Thurman , Veronica Alicino
Peter is thrilled that Grandpa is coming to live with his family. That is, until Grandpa moves into Peter's room, forcing him upstairs into the creepy attic. And though he loves his grandpa he wants h...