New movie Dirty Grandpa tells the story of Jason Kelly (Zac Efron), an uptight lawyer who is a week away from marrying his boss’s controlling daughter, which will put him on the fast track for a partnership at his firm. His foulmouthed grandfather Dick (Robert de Niro) tricks him into driving him to Daytona Beach, Florida, where wild parties, bar fights and karaoke ensue. In the midst of it all, Dick teaches his grandson the secret to living life to the fullest.
In addition to De Niro and Efron, Dirty Grandpa stars Zoey Deutch, Aubry Plaza and Adam Pally. It was directed by Dan Mazer.
The movie is set to be released in the US on January 22, 2016.
Watch the first trailer here.