Leonardo DiCaprio and his step-brother Adam (from left) photographed in Los Angeles in the late 1970s.
Leonardo DiCaprio auditions at a casting agency in Los Angles, 1991.
Leonardo DiCaprio and Johnny Depp at the premiere of What's Eating Gilbert Grape? in Los Angeles, December 12, 1993.
Brad Pitt and Leonard DiCaprio in September, 1995
Leonardo DiCaprio with poet and author Jim Carroll in New York City, 1995. DiCaprio played the role of Carroll in the film adaptation of his book The Basketball Diaries.
Claire Danes and Leonardo DiCaprio in the 1996 film Romeo + Juliet.
Leonardo DiCaprio and Kate Winslet in a scene from James Cameron's 1997 film Titanic.
Gisele Bündchen and Leonardo DiCaprio visit with the Xingu Indians of the Amazon Rainforest in August, 2004. The pair were raising awareness about environmental problems affecting the area, August 29, 2004.
Sean "P. Diddy" Combs, Leonardo DiCaprio, and Ben Affleck at the 2004 Democratic National Convention in Boston.
Leonardo DiCaprio at Tsunami Aid: A Concert of Hope on January 15, 2005 in Universal City, California.
Jack Nicholson, Mark Wahlberg, Leonardo DiCaprio and Matt Damon attend the premiere for the film The Departed in New York City, September 16, 2006.
Mick Jagger and Ronnie Wood hang with Leonardo DiCaprio at the The Departed premiere after party in New York City, September, 2006.
Al Gore and Leonardo DiCaprio at the Oscars in Los Angeles, 2007.
Penelope Cruz, Leonardo DiCaprio and Beyoncé at a 2007 fashion show in Los Angeles.
Leonardo DiCaprio filming Revolutionary Road in New York City, June 2, 2007.
Kate Winslet and Leonardo DiCaprio at the 2009 Golden Globe Awards in Beverly Hills, California.
Leonardo DiCaprio and Anthony Kiedis catch a Lakers game on May 6, 2009 in Los Angeles.
Leonardo DiCaprio promotes Shutter Island with Martin Scorsese in Paris, February 5, 2010.
Leonardo DiCaprio at the world premiere Inception in London, July 8, 2010.
Leonardo DiCaprio in 1989.
Director/Writer Clint Eastwood, Leonardo DiCaprio and Naomi Watts attend the after party of Warner Bros.' World Premiere of J. Edgar at the Opening Night of AFI Fest at Grauman's Chinese Theatre on in Hollywood on November 3, 2011
Leonardo DiCaprio as J. Edgar Hoover in Warner Bros. Pictures' drama J. Edgar.