Check out the latest DIRTY GRANDPA trailer and TV spots!

The film, directed by Dan Mazer(I Give It a Year), stars Zac Efron, Robert De Niro, Aubrey Plaza, Julianne Hough, Jason Mantzoukas, and Dermot Mulroney.

DIRTY GRANDPA will be released in theaters on January 22.

Right before his wedding, an uptight guy is tricked into driving his grandfather, a perverted former Army general, to Florida for spring break.