'Dirty Grandpa' tells the story of a young man (Zac Efron) who must drive his vulgar grandfather to Florida for spring break.
Lionsgate has released the first trailer for the upcoming comedy 'The Dirty Grandpa' which stars Zack Efron and Robert De Niro in lead roles.
The raunchy comedy tells the story of an uptight guy named Jason Kelly who is tricked into driving his vulgar grandfather to Florida for spring break.
Also starring Julianne Hough, Aubrey Plaza, Dermot Mulroney, Zoey Deutch, Jason Mantzoukas, Adam Pally and Henry Zebrowski, 'Dirty Grandpa' is directed by Dan Mazer, and scripted by John Phillips.
Bill Block, Jason Barrett, Barry Josephson and Michael Simkin produced the movie which will be released in theaters on January 22, 2016.