What kind of films and radio programs became popular during the Great Depression?

a. Realistic and gritty programs that faithfully depicted the realities of the Great Depression

b. Escapist themes that allowed people to forget the depression for a little while

c. Foreign language programs and films

d. Historical themes that recounted World War I

The kind of films and radio programs that became popular during the Great Depression was escapist themes that allowed people to forget the depression for a little while. The correct option among all the options given in the question is option "b". It was a very tough time for the Americans during the time of Great Depression and so other forms of entertainment was out of question.