- Manhunter (1986)
- Braveheart (1995)
- The Bourne Identity (2002)
- The Bourne Supremacy (2004)
- Rushmore (1998)
- Rise of the Planet of the Apes (2011)
- Troy (2004)
- Doctor Who (The End of Time) (2009)
- Cox was the first actor to portray Hannibal Lecter on his eponymous franchise.
- Cox played in Troy along with X-Men star Tyler Mane.
- Cox also portrayed Ivan Simanov in Red and Red 2.