Zac Efron And Robert De Niro Go On An Insane Road Trip In The "Dirty Grandpa" Trailer

via BuzzFeed

Get a first look at the hilarious trailer and teaser poster, premiering exclusively on BuzzFeed.

Lionsgate

Lionsgate

Efron stars as a preppy, straitlaced attorney who's days away from marrying his boss's mega-controlling daughter.

Lionsgate

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