Dragnet - "The Big Producer" (1954)
Obscene literature and pictures are spread among youngsters at a school in Los Angeles. The supplier of this illegal stuff turns out to be a former film producer from the days of silent movies.
Director: Jack Webb
Writer: James E. Moser
Stars: Jack Webb, Ben Alexander, Ralph Moody
https://www.imdb.com/title/tt0565888/?ref_=fn_al_tt_1
