Credits
- 2025 ·The Evolution of Horror Cinema Worldwideas Horror Film Expert
- 2023 ·Chindiaas Mr. Lahey
- 2022 ·Amsterdamas British Ornithologist
- 2022 ·The Ulysses Projectas Mr. Deasey, The Sins of The Past
- 2021 ·Star Trek: Prodigyas Borom (voice)
- 2021 ·Finding Love in Quarantine: The Movieas Walter Thomas
- 2020 ·Wake Upas Neurosurgeon
- 2017 ·Big Muddyas Tom Grable
- 2017 ·Can Hitler Happen Here?as Colby Porter
- 2016 ·The Tickas Dr. Karamazov
- 2016 ·Goldas Lewis Horne
- 2016 ·Billionsas
- 2015 ·Marvel's Daredevilas Stan Gibson
- 2014 ·Of Mind and Musicas Dr. Laurence Guillaume
- 2014 ·Gothamas Nigel
- 2010 ·Victoriousas Bizarre Clown
- 2005 ·Doctor Whoas Sphere (voice)
- 2002 ·Spooksas Sir Petrie Meacham
- 1995 ·Chris Barrie's Motoring Wheel Nutsas Baliff / Scrap Dealer / Lambourghini Driver (as John Duval)
- 1993 ·Stalag Luftas Tank Officer (as John Duvall)
- 1993 ·Swing Kidsas Gestapo with Ashes
- 1991 ·The Brittas Empireas
- 1989 ·Blore M.P.as Male Journalist
- 1985 ·Three Up, Two Downas Jim