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 and suggested that the unit ought to be disbanded. Imhoof was forced to make ...