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Leonardo DiCaprio -

First R-rated movie: 'This Boy's Life' (1993) 

Though Leo was actually in 1992's 'Poison Ivy,' (very briefly) before this movie, 'This Boy's Life' was his first proper role in an R-rated film.

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Meryl Streep -

First R-rated movie: 'The Deer Hunter' (1978)

The actress was 28 when she starred in Michael Cimino's classic.

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Jodie Foster -

First R-rated movie: 'Taxi Driver' (1976)

A 12-year-old Jodie Foster played a child prostitute in Martin Scorsese's classic.

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Anna Paquin -

First R-rated movie: 'The Piano' (1993)

Paquin's performance as the daughter of a mute woman earned her an Oscar for Best Supporting Actress.

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Johnny Depp -

First R-rated movie: 'A Nightmare on Elm Street' (1984)

The actor made his debut in Wes Craven's horror classic.

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Ryan Gosling -

First R-rated movie: 'The Believer' (2001)

Gosling plays a Jewish Neo-Nazi in his first R-rated movie.

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Anne Hathaway -

First R-rated movie: 'Havoc' (2005)

With this movie, Hathaway couldn't have gotten further away from her previous roles, which included 'The Princess Diaries.'

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Halle Berry -

First R-rated movie: 'Jungle Fever' (1991)

The actress got her first big break playing a crackhead in this Spike Lee movie.

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Bradley Cooper -

First R-rated movie: 'Wet Hot American Summer' (2001)

Not only was this Cooper's first R-rated role, this was also the first time actress Amy Poehler starred in an R-rated movie.

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Natalie Portman -

First R-rated movie: 'The Professional' (1994)

The actress was just 11 years old when she started filming her first R-rated movie.

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Frances McDormand -

First R-rated movie: 'Blood Simple' (1984)

The Coen Brothers' movie was Frances McDormand's first film.

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James Franco -

First R-rated movie: 'Deuces Wild' (2002)

The actor played a New York greaser in this crime drama.

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Zac Efron -

First R-rated movie: 'The Paperboy' (2012)

The actor already had 10 movies under his belt before he starred in his first R-rated movie.

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Owen Wilson -

First R-rated movie: 'Bottle Rocket' (1996)

Luke Wilson also starred in this Wes Anderson movie. The Wilson brothers played best friends.

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Ben Affleck -

First R-rated movie: 'Dazed and Confused' (1993)

Ben Affleck's performance was well received in this movie. 'Dazed and Confused' marked the beginning of more serious roles for him.

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Matthew McConaughey -

First R-rated movie: 'Dazed and Confused' (1993)

This movie was, of course, very important for Matthew McConaughey's career. It was also Ben Affleck's first R-rated film.

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Eddie Murphy -

First R-rated movie: '48 Hrs.' (1982)

The 'Saturday Night Live' star made his debut in this movie opposite Nick Nolte.

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Edward Norton -

First R-rated movie: 'Primal Fear' (1996)

The actor played an altar boy accused of murder. Norton's amazing performance earned him a nomination for an Oscar for Best Actor in a Supporting Role–it was his first film!

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Julia Roberts -

First R-rated movie: 'Mystic Pizza' (1988)

Not only does the actress star in it, but 'Mystic Pizza' was also Matt Damon's first movie.

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Zooey Deschanel -

First R-rated movie: 'Mumford' (1999)

The 'New Girl' star starred in her first R-rated movie when she was 18.

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Kristen Stewart -

First R-rated movie: 'The Safety of Objects' (2001)

Way before she was flirting with vampires and werewolves, Stewart was starring in a number of R-rated movies. 'The Safety of Objects' was her first.

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Sean Penn -

First R-rated movie: 'Fast Times at Ridgemont High' (1982)

The actor played a surfer-stoner dude in this '80s classic.

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Emily Blunt -

First R-rated movie: 'My Summer of Love' (2004)

This was Blunt's debut on the big screen. The movie is about two young women from different backgrounds who fall in love.

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Jennifer Lawrence -

First R-rated movie: 'The Poker House' (2008)

The actress plays a teenage girl growing up in Iowa, in an autobiographical film about Lori Petty's life (who directed the movie).

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Ellen Page -

First R-rated movie: 'Hard Candy' (2005)

Though the actress looks a  lot younger in the movie, she was actually 18.

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Selena Gomez -

First R-rated movie: 'Spring Breakers' (2012)

Gomez played a more mature role than her fans were used to up until this point.

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Evan Rachel Wood -

First R-rated movie: 'Thirteen' (2003)

Wood was actually 16 when she starred in this coming-of-age movie.

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Daniel Day-Lewis -

First R-rated movie: 'My Beautiful Laundrette' (1985)

This queer cinema classic was Day-Lewis' first R-rated movie.

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See also - Hollywood's most typecast actors

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