Masterspy kidnaps Dr. Beaker and tries to make off with Supercar, but he gets a nasty shock when he finds out that Mike can take over part of the vehicle's operation by remote control.

Exploring a frozen waterfall in an underground mountain cavern, Beaker is trapped by an avalanche. Can Supercar's powerful engines melt the ice in time to save him?

Mike and his friends go to Scotland to solve the mystery of a castle's phantom bagpiper and keep a woman from being swindled out of a valuable gem.

Black Morgan, a descendant of the infamous pirate, has been plundering cruise ships in the Pacific, and Supercar is the only vessel that can match his speed. But then he threatens to blow up a group of hostages with a torpedo if Mike tries to stop him.

When a painting he just bought is stolen from Dr. Beaker, he discovers that it contained a clue to the secret hiding place of a forger's plates for printing counterfeit money.

While Dr. Beaker is on vacation in Ireland, two men kidnap a girl and force him to call Mike Mercury for help.

Mike takes Supercar deep into the ocean to rescue scientists trapped in a bathyscaphe on the sea floor.

When a typhoon forces Supercar down near an island temple guarded by Ho Meng, the man thinks it is some kind of dragon until his daughter is kidnapped and he gets to see Supercar in action.

When the team uses a newly-acquired movie camera to document Supercar's abilities, the film accidentally falls into the hands of some spies, so Mike and crew have to fly to New York to retrieve it.