Markus Imhoof (born 19 September 1941) is a Swiss film director, screenwriter, theatre and opera director. He began his career as a documentary maker, focusing on controversial issues. His 1968 film Rondo was a critical look at the prison system in Switzerland. The film was banned until 1975. His next picture, Ormenis 199+69 (1969) also met with censorship, as it examined the role and treatment of horses in the cavalry... see more