Dirty Grandpa review: Meet the most offensive, repulsive, most unlikable, disgusting film of the year so far. Zac Efron and Robert De Niro lead this new R-Rated comedy from Dan Mazar, the talented ...

The rest of America, however, can heed this warning and be sure to steer clear of a comedy whose chief aim seems to be how many times it can get an Oscar-winning actor to say "penis." Except that's ...

Should the title of the film prove elusive in conjuring up what you might be getting yourself into should you stumble into a screening of Dirty Grandpa, here are some things you can expect: ...

Zac Efron and Robert De Niro's new "Dirty Grandpa" got an R rating "for crude sexual content throughout, graphic nudity, and for language and drug use." Of course, if you're inclined to go see it, ...

Steven Weintraub launched Collider in the summer of 2005. As Editor-in-chief, he has taken the site from a small bedroom operation to having millions of readers around the world. Over the years, he ...

Things are about to get very inappropriate in this new German red-band trailer for Dan Mazer's upcoming R-rated comedy Dirty Grandpa. In previous looks at the film, which stars Zac Efron as an uptight ...

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opens with a funeral. Five minutes later, when you witness Robert De Niro in a shameless, shameful moment of self-pleasure, you'll wish it was yours. The movie is a relentless and unapologetic display ...