Dirty Grandpa (2016 Movie - Zac Efron, Robert De Niro) – Official Red Band Trailer

Dirty Grandpa – In Theaters January 22, 2016. Starring Robert De Niro, Zac Efron, Aubrey Plaza, Zoey Deutch, Julianne Hough, Jason Mantzoukas, Danny Glover, Adam Pally, and Dermot Mulroney. #DirtyGrandpa #YouDontKnowDick Jason Kelly [Zac Efron] is one week away from marrying his boss’s uber-controlling daughter, putting him on the fast track for a partnership at the law firm. Ho