Police informant Jim ‘Popcorn’ Durgs (Ned Glass) gets an emergency call at the cinema, while watching various clips from the adventures of Keystone Kops. Although it is difficult to identify which Mack Sennett’s productions were selected, the first picture looks like from a scene of Roy Del Ruth’s Be Reasonable (1921).
[Sources: San Francisco movie locations from classic films and Silent film locations].
Scenes from Blake Edwards’Â Experiment in Terror (1962).