Greenback ruins a holiday for Danger Mouse and Penfold who are in the Amazon jungle searching for the long lost crown that belonged to an Aztec ruler.

Greenback tests his new duplication machine on Penfold, which malfunctions and leaves him with hundreds of Penfolds to deal with.

Danger Mouse and Penfold journey to the moon to put a radio jamming station Greenback has built there out of operation.

Greenback threatens to use his weather control machine to create an ice age if he is not crowned king of the world.

Danger Mouse and Penfold are chosen as Ambassadors to meet aliens and end up being terrorized by their giant toys.

Greenback makes a device to control DM's car.

A salesman of gadgets for secret agents tries to sell Danger Mouse devices which will help him in reaching Greenback's hard to reach hideout.

Greenback develops age-altering bombs which turn Danger Mouse into an over eager youth and puts Penfold on the verge of senility.

Nero gains strange powers, which he uses to terrorize Danger Mouse and Penfold, after he falls into one of Greenback's inventions.