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, Zac Efron, Aubrey Plaza, and Zoey Deutch.
Filming began on January 19, 2015, in Atlanta and ended on May 9. It was theatrically released on January 22, 2016, by Lionsgate and received overwhelmingly negative reviews from critics, but was a box office success, grossing over $99 million worldwide.