The correct and full name of this short is "Screen Snapshots: Laguna,U.S.A." (Columbia production number 9852), in which director/producer Ralph Staub is out touring Laguna Beach. While there, he drops in at the Griffin Theatre where actors Brian Aherne, Lon Chaney Jr., Dane Clark and Eddie Bracken are rehearsing, as members of the Griffin Theatre Players, their roles in an upcoming stage presentation of "Of Mice and Men." To be precise, Lon Chaney is not in this film as "Lennie", as some sources seem to think.
Streaming availability for US region, via JustWatch.

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