Watch the Dirty Grandpa (Clip 'Flex Off') video starring Robert De Niro and Zac Efron. A 2016 American comedy film directed by Dan Mazer and written by John M. Phillips. It is the first film released under the Lionsgate Premiere banner. The film follows a young man who is tricked into driving his grandfather, a former Army general, to Florida for spring break.
| Channel | Category | Duration | Views |
|---|---|---|---|
| Movie | Movie Trailer | 00:54 | 369 |
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