Improvisation workshops
John has trained and performed with many of the world's improvisation companies. In Calgary, London, Edinburgh, Sydney, Melbourne, Amsterdam, Berlin, München, Hamburg, Auckland, Wellington, Dunedin and Christchurch. He has also worked with many of Germany's leading groups.
- Die Springmäuse
- Fast Food theatre
- Koenigs
- Frizzles
- Emscherblut
- Clamotta
- Holterdiepolter
- Stiefe Brise
- Theatersport Berlin
- Theatre LUST
- Die Mauerbrecher
- Die Gorillas
- Hidden Shakespeare
- Hottenlotten
- Der Kleine Grinsverkehr
- Drama light
- Kaktussen
- L.U.S.T.
- Wildwechsel
- 6 Auf Kraut
- Drama Light
- Mauerbrecher