These Hollywood stars don't think that monogamy is the key to a lasting relationship
Bruce Willis is seen with his doubles while filming 'Cop Out' in June 2009 in New York City.
The actor with his stunt double on the set of 'Tracers' in 2013, in New York City.
The actor with his stunt double Jacob Tomuri at the 'Mad Max: Fury Road' press conference in 2015, in Hollywood.
Brie Larson (center) and her stunt doubles Ingrid Kleinig (left) and Joanna Bennett (right) accept the Best Fight award for 'Captain Marvel' at the 2019 MTV Movie and TV Awards in Santa Monica, California.
The actor and his stunt double are seen on the set of 'Cloud Atlas' in September 2011, in Glasgow, Scotland.
The actor can be seen with two of his stunt doubles on set of 'The Amazing Spider-Man 2' in 2013, in New York City.
The actor with his stunt double, Anthony Molinari, during the shooting of 'Now You See Me' in March 2012, in New York City.
Cameron Diaz and her stunt double on the set of 'Knight and Day' in December 2009 in Seville, Spain.
Angelina Jolie is seen with her stunt double on the set of the movie 'Salt' in March 2009, in Washington, DC.
The late Scottish actress (pictured, left) and her stand-in Marcella Gandini on the set of 'Quo Vadis' in Rome, Italy, circa 1950.
The King in a scene from 'Double Trouble,' a movie directed by Norman Taurog in 1967.
The late actress and singer Doris Day with her stand-in, Ruth Gordon, circa 1955.
The actress with her stunt double on the set of 'Blindspot' in New York City.
The actor with his stunt double during the shooting of 'Uncut Gems.'
The Indian star with her stunt double on the set of 'Quantico' at the Harlem River Highway in the Bronx, New York City.
The actor and his stunt double on the set of the TV show 'Instinct' in New York City.
The actor with his stand-in and stunt double, Loyd Catlett, at an awards ceremony in 2019 in Hollywood.
The actor is seen on horseback with his stunt double next to him, during the shooting of 'John Wick 3' in New York City.
The actress and her stunt double on the set of 'Suicide Squad' in Toronto.
The actress next to her stunt double before shooting a scene for 'Isn't it Romantic' in Queens, New York City.
J.Lo and her stunt double on set of the TV show 'Shades of Blue,' outside the Supreme Court in New York City.
Zac Efron and his stunt double during the shooting of a scene for 'Baywatch.'
Will Smith and his stunt double, Jacob Latimore, back in 2016, during shooting of 'Collateral Beauty' in New York City.
LL Cool J and his stunt double filming for 'NCIS LA' in Los Angeles.
Adrianne Palicki (pictured, left) and her stunt double on set in Los Angeles for 'Wonder Woman,' which never made it past the pilot stage.
The late actor with his stand-in, Carl Fiore, on the set of 'On the Waterfront,' back in 1954.
The actor and his stunt double on the set of 'Shaft's Big Score!,' circa 1972.
The actress and her stunt double Shanna Duggins back in 2003, at the 3rd Annual Taurus World Stunt Awards in Hollywood.
Not every actor and actress in Hollywood risks their life and films their own stunts. In fact, most of them have professional stunt doubles, who are willing to take a bullet for them, so to speak. Others simply need stand-ins for all kinds of reasons.
Click through the following gallery and discover who's standing in for whom in many famous movies and TV shows. Some look so alike that you'll wonder if you're seeing double!
Famous actors and their stunt doubles and stand-ins
Are you seeing double?
CELEBRITY Acting
Not every actor and actress in Hollywood risks their life and films their own stunts. In fact, most of them have professional stunt doubles, who are willing to take a bullet for them, so to speak. Others simply need stand-ins for all kinds of reasons.
Click through the following gallery and discover who's standing in for whom in many famous movies and TV shows. Some look so alike that you'll wonder if you're seeing double!