Episode Title:The Ultra Secret Secret.Episode Description:Greenback offers to team up with Danger Mouse in order to thwart an alien invasion. Professor Sqawkencluck outfits the Space Hopper with a secret weapon. Danger Mouse and Penfold head to Greenback's space station but they get lost in the station's vastness. Greenback has Stiletto steal the secret weapon, as he is the mastermind behind the fake invasion fleet.