An alien pet escapes from a crash-landed spaceship and it multiplies whenever something touches it, making its capture difficult.

With Greenback on vacation, Stiletto uses a ray to create giant spiders to take over London.

Greenback creates a mechanical cat that kidnaps Colonel K.

Greenback devises a ray that animates London's statues and causes them to wreak havoc.

Unpacking from a holiday in Mexico, Penfold discovers El Loco hiding in his suitcase. El Loco gets loose and goes on a crime spree in London.

Penfold swallows Professor Squakencluck's new pill and is turned into a super hero which causes Danger Mouse more problems than usual as he searches for a lost messenger pigeon.

Penfold and Danger Mouse journey to the center of the Earth to stop a loud noise that originates there.

Danger Mouse and Penfold travel on the Orient Express with a document they obtained from Greenback.

Count Duckula teams up with Dr Frankenstoat to take over the world with an army of robot vampoids.