Puppet Masters 1300-1500

"Sam" is an agent in "Section", a United States government intelligence organization. It is so secret it reports only to the President, and is entirely unknown to anyone else. Sam is superbly trained, equipped with a built-in communicator he calls a "skull phone" as well as a number of ways to commit suicide if the need arises. Called in by "the Old Man", his boss and the head of the organization, they go to investigate the report of a flying saucer landing in Grinnell, Iowa after other agents sent earlier fail to report back.