The Pope is disturbed by the fact that today's youth are not as spiritually inclined as they should be, and so he decides to set up a Vatican television station and entice them back into the religion of their ancestors. In order to particularly grab the wandering flock, a priest invites the comedians from "The Other Sunday," an actual comedy program on Italian television, to perform on this new channel.

Set in Europe during WWII, a group of American soldiers on their way to military prison are beset upon by a German artillery attack, escaping with Switzerland in their sights. Before making it any farther, they volunteer to steal a V2 warhead for the French Underground - taking them deep into the heart of German territory.