Leonardo's Films
| The Chancellor Manuscript (2008) | Peter Chancellor |
| The Rise of Theodore Roosevelt (2008) | Theodore Roosevelt |
| Body of Lies (2008) | Roger Ferris |
| Revolutionary Road (2008) | Frank Wheeler |
| The 11th Hour (2007) | Narrator |
| Blood Diamond (2006) | Danny Archer |
| The Departed (2006) | Billy |
| The Aviator (2004) | Howard Hughes |
| Catch Me If You Can (2002) | Frank Abagnale Jr. |
| Gangs of New York (2002) | Amsterdam Vallon |
| Don's Plum (2001) | Derek |
| The Beach (2000) | Richard |
| Celebrity (1998) | Brandon Darrow |
| The Man in the Iron Mask (1998) | King Louis XIV/Philippe |
| Titanic (1997) | Jack Dawson |
| Marvin's Room (1996) | Hank |
| Romeo + Juliet (1996) | Romeo Montague |
| Total Eclipse (1995) | Arthur Rimbaud |
| The Basketball Diaries (1995) | Jim Carroll |
| The Quick and the Dead (1995) | Fee Herod "The Kid" |
| The Foot Shooting Party (1994) | ??? |
| What's Eating Gilbert Grape (1993) | Arnie Grape |
| This Boy's Life (1993) | Tobias 'Toby' Wolff |
| Poison Ivy (1992) | Guy |
| "Growing Pains" (1991-1992) | Luke Brower |
| "Roseanne" (1991) | Darlene's Classmate |
| Critters 3 (1991) | Josh |
| "Santa Barbara" (1990) | Young Mason Capwell |
| "The New Lassie" (1990) | ??? |
| "Parenthood" (1990) | Garry Buckman |