Gleason's first foray into film was when he was 21, with a leading role in 1929's
The Shady Lady, directed by
Edward H. Griffith. The following year he had a critical success in his role of Private Mueller in the Oscar-winning film,
All Quiet on the Western Front. His short career only spanned 15 years, during which time he appeared in over 50 feature films, mostly in featured or starring roles. In 1933 he acted on the stage in a showcase known for its connections to Hollywood,
Harold Lloyd's Beverly Hills Little Theatre for Professionals. He appeared with both of his parents in the film series surrounding
The Higgins Family, of which nine films were made from 1938 to 1941. The Gleasons appeared in seven of those films, the last one being
Grandpa Goes to Town in 1940 (the last two "Higgins" films were made with other actors). He would also appear in "The Jones Family" series, produced by
20th Century Fox. After making his last film,
The Adventures of Mark Twain, which finished production in September 1942, he joined the Army. His final four pictures would all be released in 1944, after he was already in the service. ==Personal life==