Filmography
Films
| Year | Title | Character |
| 2009 | The Imaginarium of Doctor Parnassus | Tony |
| 2008 | The Dark Knight | The Joker |
| 2007 | I'm Not There | Robbie |
| 2006 | Candy | Dan |
| 2005 | Casanova | Casanova |
| 2005 | Brokeback Mountain | Ennis Del Mar |
| 2005 | The Brothers Grimm | Jacob Grimm |
| 2005 | Lords of Dogtown | Skip |
| 2003 | The Order (The Sin Eater) | Alex Bernier |
| 2003 | Ned Kelly | Ned Kelly |
| 2002 | The Four Feathers | Harry Faversham |
| 2002 | Monster's Ball | Sonny Grotowski |
| 2001 | A Knight's Tale | William Thatcher |
| 2000 | The Patriot | Gabriel Edward Martin |
| 1999 | Two Hands | Jimmy |
| 1999 | 10 Things I Hate About You | Patrick Verona |
| 1997 | Paws | Oberon (voice) |
| 1997 | Blackrock | Toby Ackland |
