Dirty Grandpa is an upcoming American comedy film directed by Dan Mazer and written by John Philips.

Jason’s grandfather tricks his grandson into driving him to Florida days before his wedding.

Starring: Zac Efron, Robert De Niro, Zoey Deutch, Aubrey Plaza, and Dermot Mulroney.

Filming began on January 5, 2015 in Atlanta. It is scheduled to be released on January 22, 2016.