You Can Change The World(1950)
Comedian Jack Benny has his butler, Rochester, call several of his celebrity friends over to the house. Benny introduces them to a Catholic priest, who speaks to them about doing a film for a group called the Christophers. The Christophers are an organization that wants to use different mediums such radio, TV, and film to inspire young people to change the world for the better by pursuing careers in public service like teaching and government work. The priest gives the celebrities a history lesson about the founding of the U.S. and God's role in it, and he asks for their help.