Muß denken (1992) — documentary film. Directed by Niki List. Starring Christian Polster, Christa Polster, Robert Polster, Niki List.
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Documentary · 8/10 · 90 min · 1992
"Need to think" is the sequel to the 1983 film documentary "Mama funny ...?". The protagonist is once again Christian, a young man with Down's Syndrome who is by now twenty-four years old.