Underdog

The Vacuum Gun (1) - Pie Fly (Klondike Kat) - Anti-Arctic (Tooter Turtle) - The Vacuum Gun (2) (3x29)

Air date: Jan 21, 1967

Simon Bar Sinister makes a vacuum gun which he uses to catch Riff Raff, Electric Eel, Batty man and all of their men for his army while Underdog is saving a sinking ship.