Dirty Grandpa, 2016. Directed by Dan Mazer. Starring Robert De Niro, Zac Efron, Aubrey Plaza, Julianne Hough, Zoey Deutch, Jason Mantzoukas and Dermot Mulroney. SYNOPSIS: Right before his wedding, an uptight guy is tricked into driving his grandfather, a perverted former Army general, to Florida for spring break. Think of the worst moments you have […]