Dirty Grandpa is a 2016 American comedy film about a lawyer who drives his grandfather to Florida during spring break. The film was directed by Dan Mazer and written by John Phillips. It stars Robert De Niro and Zac Efron in the leading roles, with Aubrey Plaza, Zoey Deutch, Julianne Hough and Dermot Mulroney in supporting roles.

Plot

Jason Kelly is a corporate lawyer in Atlanta who works for his father's law firm. When Jason's grandmother dies, his U.S. Army veteran grandfather, Lt. Colonel Richard "Dick" Kelly, asks him to drive him to Boca Raton, Florida, due to his driver’s license being suspended. Jason is marrying his controlling fiancée Meredith in one week, but despite his apprehension agrees to take his grandfather.