During an emergency landing teens uncover a plot against Cuba using chemical warfare. Its up to the Iron Eagles to stop the conspiracy but will they do it in time?

Heathcliff gets into mischief with the local dogcatcher. Sonja is concerned about the dogs that are being picked up so Heathcliff investigates. Once Heathcliff gets involved you know there is going to be some real excitement.

Heathcliff shows up at Sonja's place to take her out for their anniversary. In turn, each of them recants the story of their first date. Heathcliff's memory is filled with gallantry and expensive restaurants. Sonja remembers it quite a different way. In the end, Heathcliff points out that what's important is that he did remember it was their anniversary. Sonja counters, telling him their anniversary isn't until tomorrow...and that's when he can...

Heathcliff accidentally solves a Rubik’s cube-type puzzle, so Iggy decides his cat must be a genius and submits him to a scientist for laboratory testing. Heathcliff doesn't blend well with the other animals, and in no time has managed to cause countless squabbles and sabotage all the lab tests.

Grandpa, Iggy and Heathcliff find themselves in the path of a group of people on horseback. It's a fox hunt, and both Iggy and Heathcliff are very sympathetic to the fox. Heathcliff teaches the frightened creature several tricks to foil the hunt, and saves the little guy's life. / Cleo and Bush are forced to move into the junkyard after a sign goes up at their music store disallowing pets. At first the junkyard cats are excited about the new living...

The boys at school bet Iggy he cant come up with a better science project than they've got. However, with the help of Grandpa and Heathcliff, his automatic toast buttering machine is a success. Later, at the Science Fair, Heathcliff sabotages the competition and Iggy takes first prize. / Mungo quits the gang because the others are constantly berating him and calling him stupid. To get him to come back, Riff Raff, Hector and Wordsworth promise to...

Heathcliff become curious about his lineage and dreams about what his ancestors might have been like. We follow the escapades of historical Heathcliff in the Wild West, merry old England, and ancient Rome until Iggy calls to his cat and wakes him up / Bush is about to lose his night job as a night guard of the candy factory because somebody keeps stealing chocolate. Riff Raff offers to help catch the crooks, which he does with the help of his friends....

Heathcliff auditions and wins a chance to be in a cat food commercial. However, he hates the taste of the advertised brand, and prefers Brand X. Heathcliff is thrown off the set, but the folks at Brand X are so grateful that they fill Heathcliff's pantry with a year's supply of cat food! / The cats stow away, inadvertently, to the Antarctic with a scientific expedition scheduled to last 1 to 2 years. They make a daring escape from the ship on a...

Heathcliff changes places with his royal cat double - Sir Beetcliff. Each has a hard time adjusting to the other's life. Heathcliff finally has his fill of the good life. He breaks loose from his gilded cage, returns home, and evicts Beetcliff. / Mungo becomes King of the Mungo Bungolese and does not recognize his buddies after their harrowing trip through the jungle to save Mungo from the life of a King. After showering the prisoners, Mungo realizes...

J.B. is a rich, snobbish cat who comes to visit the Nutmegs. He expects Heathcliff to wait on him paw and paw, and even vies for Sonja's attention. However, Heathcliff discovers the dark secret of J.B.'s past and uses the information to his advantage. / Riff Raff, Cleo, and the Cats visit the world famous "Dizzyland" amusement park where they tour the House of the Future. The cats hide when the house closes for the day, and spend the evening enjoying...