| Movie | Role |
|---|---|
| Iron Man (2008) | J.A.R.V.I.S. (voice) |
| The Young Victoria (2009) | Lord Melbourne |
| A Beautiful Mind (2001) | Charles Herman |
| Margin Call (2011) | Will Emerson |
| Dogville (2003) | Tom Edison |
| The Da Vinci Code (2006) | Silas |
| Master and Commander: The Far Side of the World (2003) | Dr. Stephen Maturin |
| A Knight's Tale (2001) | Geoffrey Chaucer |