Acting
Jirka Gregor
Bekannt aus
- Bukkake Frenzy (2010) – (archive footage)
- Bare Huge Dicks 27 (2014) – Director
- Bare Huge Dicks 10 (2009) – Director
- Bare Huge Dicks 9 (2009) – Producer
- Piss & Toys (2010) – Photo Retouching
- Bare Huge Loads 7 (2013) – Director
- Bare Trunks (2009) – Camera Operator
- Bareback Bubbles (2007)
- Stud Tops Twink Bottoms (2007) – (archive footage)
- Big Dicks 2 (2011)
- Eye Contact (2010) – Non-sexual role
- Jizz Twink X (2014)
- Dr. Finger's Private Practice (2011)
- Gangbang: In and Outside (2011) – credited as John Gregor
- Bareback Big Uncut Dicks 6 (2009)
- Bareback Beginners 13 (2006)
- Bareback Pool 1 (2007)
- Bareback Interviews 3 (2008)
- All My Horny Dreams (2007)
- Big Dicks 3 (2011) – Non-sexual role
- Czech Tales 2 (2008)
- Magic Balls (2006)
- Gypsy vs. Blond (2012)
- Oriental Diary (2006)
- Porn Studio (2006)
- Inside Jirka Gregor (2005)
- Hard Sweaty Sex (2010) – (uncredited)
- Never Ending Cumshots (2008)
- Jirka Gregor: The Topper (2006)
- Bareback Beginners: Film 10 (2006)
- Big Dicks 5 (2013)
- Airport Security 1 (2005)
- Cum Cravers (2010) – (archive footage)
- Below the Cowls (2014)
- Ready for More (2009)
- Graffiti Battle (2006)
- Airport Security 2 (2007)
- Bareback Interviews 2 (2008) – Non-sexual role
- Prison Fuckers (2007)
- Pat Stone's Lounge (2009)