Rainer Klausmann is a Swiss cinematographer, writer and director. 

After he completed his studies, he became working in the film industry as a a camera assistant and has been working since 1981 as a freelance cameraman. 

Rainer Klausmann has filmed so far about 30 film and television productions in both Europe and United States.

His most known works include Das Experiment, Downfall and many of Fatih Akin`s films.