Today "Tschiller: Off Duty" hits the theatres. Ümit Demirbas had the pleasure of working with Til Schweiger in a major action scene on the rooftops of Istanbul.

Tschiller: Off Duty is the latest Tatort film starring Til Schweiger. It's the first and only Tatort film not intended for a TV premiere and will be shown in theatres starting February 4th. In the film Ümit Demirbas chases after Til Schweiger on the rooftops of Istanbul. Check out the new trailer below. Can you spot Ümit?