Photo of Robert Downey Jr. Robert Downey Jr.

The son of an underground filmmaker, Robert Downey Jr. was born April 4, 1965, in New York City. His first big-screen part was as a puppy in his father's film Pound (1970).

After a series of memorable supporting roles -- including one in Weird Science (1985) -- Downey joined the "Saturday Night Live" cast for one season. He soon moved to Hollywood and landed the lead in The Pick-Up Artist (1987). His turn as a drug addict that same year in Less Than Zero eerily foreshadowed the personal demons that would haunt him later.

Downey moves with ease from comedy (Soapdish) to drama (Short Cuts) to the bizarre (Natural Born Killers). He earned a Best Actor Oscar nomination for his note-perfect portrayal of the title character in 1992's Chaplin and a second Oscar nod 16 years later for Tropic Thunder. 2009 brought him a Golden Globe win as Best Actor for his performance in Sherlock Holmes.

Robert Downey Jr. in Captain America: Civil War

Captain America: Civil War

2016 PG-13

The most explosive clash to ever rock the Marvel Cinematic Universe ignites a firestorm of conflict in the game-changing epic, Captain America: Civil War. In the wake of collateral damage, government pressure to rein in the Avengers drives a deep wedge between Captain America and Iron Man, causing a catastrophic rift that turns the two friends into bitter enemies. Against a backdrop of divided loyalties, their fellow Avengers must deal with the fallout.

  • Robert Downey Jr. in Avengers: Age of Ultron Avengers: Age of Ultron
  • Robert Downey Jr. in The Soloist The Soloist
  • Robert Downey Jr. in Zodiac Zodiac
  • Robert Downey Jr. in The Avengers The Avengers
  • Robert Downey Jr. in Iron Man 3 Iron Man 3
  • Robert Downey Jr. in Iron Man 2 Iron Man 2
  • Robert Downey Jr. in Sherlock Holmes: A Game of Shadows Sherlock Holmes: A Game of Shadows
  • Robert Downey Jr. in Iron Man Iron Man
  • Robert Downey Jr. in Kiss Kiss Bang Bang Kiss Kiss Bang Bang
  • Robert Downey Jr. in The Incredible Hulk The Incredible Hulk
  • Robert Downey Jr. in Sherlock Holmes Sherlock Holmes
  • Robert Downey Jr. in Good Night, and Good Luck Good Night, and Good Luck
  • Robert Downey Jr. in The Judge The Judge
  • Robert Downey Jr. in Chef Chef
  • Robert Downey Jr. in Due Date Due Date
  • Robert Downey Jr. in Weird Science Weird Science
  • Robert Downey Jr. in Tropic Thunder Tropic Thunder
  • Robert Downey Jr. in Charlie Bartlett Charlie Bartlett
  • Robert Downey Jr. in Chaplin: The Movie Chaplin: The Movie
  • Robert Downey Jr. in U.S. Marshals U.S. Marshals
  • Robert Downey Jr. in Short Cuts Short Cuts
  • Robert Downey Jr. in True Believer True Believer
  • Robert Downey Jr. in Air America Air America
  • Robert Downey Jr. in Natural Born Killers: Director's Cut Natural Born Killers: Director's Cut
  • Robert Downey Jr. in Back to School Back to School
  • Robert Downey Jr. in Soapdish Soapdish
  • Robert Downey Jr. in A Scanner Darkly A Scanner Darkly
  • Robert Downey Jr. in Less Than Zero Less Than Zero
  • Robert Downey Jr. in The Pick-up Artist The Pick-up Artist
  • Robert Downey Jr. in Heart and Souls Heart and Souls
  • Robert Downey Jr. in Wonder Boys Wonder Boys
  • Robert Downey Jr. in Annie Leibovitz: Life Through a Lens Annie Leibovitz: Life Through a Lens
  • Robert Downey Jr. in Only You Only You
  • Robert Downey Jr. in Bowfinger Bowfinger
  • Robert Downey Jr. in The Singing Detective The Singing Detective
  • Robert Downey Jr. in Game 6 Game 6
  • Robert Downey Jr. in The Shaggy Dog The Shaggy Dog
  • Robert Downey Jr. in Fur Fur
  • Robert Downey Jr. in A Guide to Recognizing Your Saints A Guide to Recognizing Your Saints
  • Robert Downey Jr. in Lucky You Lucky You
  • Robert Downey Jr. in One Night Stand One Night Stand
  • Robert Downey Jr. in Black and White Black and White
  • Robert Downey Jr. in Eros Eros
  • Robert Downey Jr. in Love & Distrust Love & Distrust
  • Robert Downey Jr. in Dear America: Letters Home from Vietnam Dear America: Letters Home from Vietnam
  • Robert Downey Jr. in Home for the Holidays Home for the Holidays
  • Robert Downey Jr. in The Gingerbread Man The Gingerbread Man
  • Robert Downey Jr. in Gothika Gothika
  • Robert Downey Jr. in Sunday Morning Shootout: Best of Season 1 Sunday Morning Shootout: Best of Season 1
  • Robert Downey Jr. in The Outsider The Outsider
  • Robert Downey Jr. in Payback: Season 2 Payback: Season 2