Filmography
| Role | Title | Year | Character |
|---|---|---|---|
| Writer | Kingsman: Secret Service | 2015 | |
| Writer | Kingsman: Il cerchio d'oro | 2017 | |
| Writer | The King's Man - Le origini | 2021 | |
| Writer | Kick-Ass | 2010 | |
| Producer | Kick-Ass | 2010 | |
| Writer | Kick-Ass 2 | 2013 | |
| Actor | Kingsman: The Secret Service Revealed | 2015 | Himself |
| Actor | I Am Iron Man | 2008 | Himself |
| Writer | Ultimate Avengers - Il Film | 2006 | |
| Writer | Ultimate Avengers 2 | 2006 | |
| Actor | Marvel Stories: Rebirth | 2014 | Himself |
| Actor | Marvel's Captain America: 75 Heroic Years | 2016 | Himself |
| Actor | DIY SOS | Builder | |
| Actor | Generation X: The Comic Book Origin of X-Men | 2006 | Mark Millar |
| Writer | Empress | ||
| Producer | Empress | ||
| Actor | Mega City Masters: 35 Years of Judge Dredd | 2013 | Mark Millar |
| Host | How Safe Is Your House? |