(released in Spanish-speaking regions as Mi abuelo es un peligro ) is a 2016 American raunchy comedy film that pairs Hollywood legend Robert De Niro with Zac Efron . Directed by Dan Mazer , the movie follows an uptight corporate lawyer who is tricked by his foul-mouthed grandfather into a wild spring break road trip. Plot Overview
The story begins after the funeral of Dick Kelly's wife. Dick (De Niro), a lecherous former Army Lieutenant Colonel, convinces his grandson Jason (Efron) to drive him to Florida just one week before Jason’s wedding to his controlling fiancée, Meredith. Dirty Grandpa (Mi abuelo es un peligro)
The trip quickly descends into chaos in Daytona Beach, involving: (released in Spanish-speaking regions as Mi abuelo es