Moviegoers may never be able to look at Robert De Niro the same way again after hearing the things he says in “Dirty Grandpa.” The red-band trailer for the raunchy R-rated comedy doesn’t hold back, with Zac Efron playing the straight man to De Niro’s newly widowed senior citizen who’s single and ready to mingle with college-aged girls.
The comedy follows Efron as an uptight young man who is forced to drive his grandfather (De Niro) to a retirement community in Boca Raton, Florida. Along the way, the grandfather forces his grandson to stop off at a few spring-break party spots.
Bill Block‘s QED International, Jason Barrett, Barry Josephson, Michael Simkin and Running Wild produced.
Lionsgate is distributing the film. “Dirty Grandpa” hits theaters on Jan. 22.