Premise: Mountain Moonlight is a 1941 American comedy film directed by Nick Grinde and written by Mauri Grashin, John W. Krafft, Dorrell McGowan and Stuart E. McGowan. The film stars Leon Weaver, Frank Weaver, June Weaver, Betty Jane Rhodes, John Archer and Kane Richmond. The film was released on July 12, 1941, by Republic Pictures.
Hypothesis: The writers are well known friends.