In 1955, after completing his work on the screenplay for Moby Dick but before the film was released, a 35-year old Ray Bradbury made an appearance as a contestant on Groucho Marx's long-running game show You Bet Your Life. It seems to have been Ray's habit to go without glasses around this time, and this is how he appears in the show. Groucho must have been a complete blur to him, as Ray was severely short-sighted for all of his adult life (and even escaped conscription because his eyes were so bad).
Let's see how Ray Bradbury copes with these tough questions on movies: