Dirty Grandpa Poster Has De Niro & Efron on the Road to Debauchery

Robert De Niro and Zac Efron in the Dirty Grandpa poster

Lionsgate has debuted the new poster for the Zac Efron and Robert De Niro-led raunchy comedy Dirty Grandpa! Check out the road trip antics of the Dirty Grandpa poster below!

Jason Kelly (Zac Efron) is one week away from marrying his boss’s uber-controlling daughter, putting him on the fast track for a partnership at the law firm. However, when the straight-laced Jason is tricked into driving his foul-mouthed grandfather, Dick (Robert De Niro), to Daytona for spring break, his pending nuptials are suddenly in jeopardy. Between riotous frat parties, bar fights, and an epic night of karaoke, Dick is on a quest to live his life to the fullest and bring Jason along for the ride. Ultimately, on the wildest journey of their lives, “dirty” Grandpa and his uptight grandson discover they can learn from one another and form the bond they never had.

Julianne Hough (Rock of Ages), Aubrey Plaza (The To-Do List), Dermot Mulroney (My Best Friend’s Wedding), Zoey Deutch (Vampire Academy), Jason Mantzoukas (“The League”), Adam Pally (“The Mindy Project”) and Henry Zebrowski (The Wolf of Wall Street) co-star in Dirty Grandpa, which is directed by Dan Mazer (I Give It a Year) from a script by John Phillips.

Bill Block, Jason Barrett, Barry Josephson and Michael Simkin produce Dirty Grandpa, which will be released in theaters on January 22, 2016.