ISH is one half of the multi-award-winning directing duo RAD-ISH.
-ISH currently works individually for the Asia Region while continuing his work with RAD-ISH for the US and Canada.

Christoph started out working for DORO Production in Vienna in 1990.
Whilst there he acted as a personal assistant to director and founder of DORO, Rudi Dolezal.
It wasn’t long before Christoph was working as AD for many high profile directors, including Oscar-winning director Stefan Ruzowitzki. During this period he worked on numerous feature films, ad campaigns, and music videos.