[1] The short was released on March 10, 1956, and stars Daffy Duck and Porky Pig as futuristic space cops who patrol the Milky Way Galaxy.
Schmoe Tuesday (Porky Pig), and himself are returning from a routine investigation of a 712-malicious mischief ('School children blew one of the rings off of Saturn.
The police chief is down on his knees as he practically begs Daffy to pursue the Flying Saucer Bandit.
The crime robots are already there picking up clues to aid Daffy and Porky in their ability to identify the Flying Saucer Bandit.
The punch card is loaded into a player piano, which plays out the song "Mother Machree", identified by Daffy.
They learn that the Flying Saucer Bandit is at a restaurant ordering a sandwich, to which they hurry because he is known as a 'notoriously fast eater'.
Porky points out a smog cloud flying away, when they pull up and tell Machree to come out, to which Daffy mentions that he has an elaborate alibi already cooked up.
Much of the imagery, particularly entering the police station and the evaporators, is reused from Jones' previous short, Duck Dodgers in the 24½th Century.