The Carthay Circle Theatre, 6316 San Vicente Blvd., appears in Carl Reiner's film "The Comic" (Columbia, 1969). The film features Dick Van Dyke, Michelle Lee, Cornel Wilde and Mickey Rooney.
The theatre, opened in 1926, was long a major first run house with many roadshow engagements. See our page on the Carthay Circle for photos and history.
On IMDb: "The Comic"