In honor of Robert De Niro's two lead turns in "The Alto Knights," here are the best movies starring actors in dual roles.

Actress Regina Hall is set to star with Will Ferrell and Zac Efron in an untitled comedy film from Amazon MGM Studios.

Regina Hall is set to star alongside Will Ferrell and Zac Efron in a new comedy film directed by Nicholas Stoller for Amazon ...

Regina Hall, Will Ferrell, and Zac Efron will star in an untitled Amazon MGM comedy directed by Nicholas Stoller, formerly ...

How often does one actor play both protagonist and antagonist, like Robert De Niro in The Alto Knights? A brief history of ...

Regina Hall is the latest to join the cast of Nicholas Stoller's upcoming yet-to-be-titled comedy film from Amazon MGM ...

Regina Hall will star with Will Ferrell and Zac Efron in a new untitled comedy from Amazon MGM Studios, directed by Nicholas ...