| Movie | Role |
|---|---|
| Bob Roberts (1992) | Lukas Hart III |
| Alice in Wonderland (2010) | The Caterpillar (voice) |
| Harry Potter and the Deathly Hallows: Part 2 (2011) | Severus Snape |
| Perfume: The Story of a Murderer (2006) | Richis |
| Dogma (1999) | Metatron |
| Love Actually (2003) | Harry |
| Harry Potter and the Philosopher's Stone (2001) | Severus Snape |
| Harry Potter and the Prisoner of Azkaban (2004) | Severus Snape |
| Galaxy Quest (1999) | Alexander Dane |