J.P. Gillain Filmography
| 2023 | Willie and Me · as Ulrich |
| 2018 | For the People (2018) (TV Series) · as Jonas Jorgensen |
| 2016 | Westworld (TV Series) · as Politician |
| 2014 | Back to L.A. · as Tom |
| 2013 | Getting On (US) (TV Series) · as Edvin Larsen |
| 2010 | The Event (TV Series) · as Desk Clerk |
| 2009 | Big Time Rush (TV Series) · as Dutchman |
| 2009 | The Informant! · as Zurich Bank Security Officer |
| 2009 | Castle (2009) (TV Series) · as Bank Manager |
| 2009 | Crossing Over · as Hbo Executive |
| 2008 | Bottle Shock · as Pierre Bréjoux |
| 2007 | Samantha Who? (TV Series) · as Philippe |
| 2007 | |
| 2007 | Steal a Pencil for Me · as Young Jaap's Hand Shots |
| 1999 | Independent Lens (TV Series) · as Jack's Hands |