The height of his film career followed in the 20s where he was able to impersonate some appreciative roles.
Hans Carl Müller continued his activity at the theater after World War II and he first worked in Cassel before he moved to Munich in 1950 where he was active at the Volkstheater among others.
His tours led him till to South America where he appeared in Argentina.
In 1952 he took part in his only postwar movie. He played the role of the prior in "Mönche, Mädchen und Panduren".
Hans Carl Müller entered the film business in 1919 and his first movie was "König Nicolo".