The malevolent Dr. Monstromo lures the Raptors to his private island, hoping to use their DNA in his efforts to create an army of vicious predators. When the Dinosaurs show up hot on the Raptors' trail, Monstromo tries to capture them, hoping to add them to the mix. It's up to Hardrock to defeat Monstromo's monstrous Griffin and shut down Dr. Monstromo's lab before his friends fall victim to the doctor's sinister plans.
After a battle with the Dinosaurs in Australia, the Raptors make off with a native artefact - a "talking" dinosaur bone - thinking it's a channel to other dimensions.
The Dinosaurs face off against John Rathbone, an unscrupulous big game hunter who captures rare, endangered animals and puts them on display in his private zoo.
The Extreme Dinosaurs go to a science fiction convention to meet the director of a movie series starring Bullzeye's favorite giant monster, Zogwalla.
Afflicted by temporary amnesia from Spittor's Neural Neutraliser, T-Bone wanders the countryside and befriends a young boy, who is convinced that the heroic T-Rex is actually Bigfoot.
While visiting Mexico, the Extreme Dinosaurs discover an ultra-hot purple chili pepper, which Spike uses to create his hottest salsa ever for a salsa contest in Texas.
The Raptors stage a phony costumed surfing contest to lure the Extreme Ones into a trap.
After destroying the Colosso-Dome (in the previous episode), the Extreme Dinosaurs and Ridge join forces with Krat's heroic rebels to overthrow Queen Zarconda and restore freedom to their world - and find a starship so the Extreme Ones can make it home!
The Extreme Dinosaurs are captured by an alien spacecraft and taken to the planet Krat, where the tyrannical Queen Zarconda forces them to compete in her gladiator arena, the Colosso-Dome.
When a small airplane carrying a brilliant scientist and his latest invention - a new type of engine that could cause catastrophic global warming - makes an emergency landing in the mountains, the Extreme Dinosaurs must find them before the Raptors do.
While battling the Dinosaurs, the Raptors stumble into a greenhouse laboratory and are accidentally sprayed with an experimental growth hormone that causes them to grow to enormous size! The Extreme Ones must figure out how to cut Bad Rap down to size before the giant Raptors can carry out their plan to cover the North Atlantic sea with burning oil!
While adverting a Raptor-caused disaster in a coal mine, the Extreme Dinosaurs are menaced by the Weresaur, a miner who was turned into a hideous monster after being attacked by a Basilisk.
Bullzeye and Hardrock learn the secrets of Aikido from master Karma Tupjuk, whose amazing martial arts skills let him perform superhuman feats! The two Dinosaurs must use their new moves to protect their friend's Tibetan sanctuary from the Raptors, who want to exploit Tupjuk's powers for their own nefarious ends.
The Raptors take on Hollywood when Bad Rap writes a script about Raptors taking over the world, and hires a director to film it on the streets of Los Angeles. But the movie is just a front so that Spittor can dissolve the bedrock beneath the city with a powerful new chemical, releasing the heat of the Earth's molten interior.
When Dr. Becky Scarwell's Roswell team retrieves a pair of downed alien spacecraft, Scarwell is accidentally possessed by the mind of one of the alien pilots, a cosmic criminal called The Commander.
After hearing Pork and his old Marine buddy Sargeant Brick swap stories about boot camp, Bullzeye, Hardrock and Spike decide it sounds like the best vacation ever, and persuade Brick to set up an oversized Dinosaur boot camp on an old Army base.
Becky Scarwell lures the Dinosaurs into a trap, hoping to transform them into pure data using an alien device so she can study them at her leisure. Her plan goes awry when Bad Rap makes an unexpected appearance and the Raptors are digitized instead.
The Dinosaurs discover the joys of motorcycles, and before long they're outfitted with sunglasses, leather jackets and rocket-powered trikes. Meanwhile the Raptors have stolen a powerful experimental ozone-destroying laser and captured Becky Scarwell to help them use it.
After watching too many bad science fiction movies, Bad Rap hits on the perfect scheme to wrest control of the Earth from the humans: steal a flying saucer (from Becky Scarwell's Roswell installation) and stage his own alien invasion.
The Raptors have caused New York City to be overrun by gigantic, mutant vegetation: plants that release ozone-destroying fluorocarbons instead of oxygen.
The Raptors and the Dinosaurs discover Argor Zardok's inter-dimensional cruiser, which Bad Rap uses to send them all to a hot, tropical dimension, full of raptors.
Bad Rap has a powerful new device that he's going to use to blast the Moon into the Earth, knocking it closer to the Sun.
When the Raptors steal a drone aircraft and try to defoliate the rain forests (in hope that it will speed up global warming) the Extreme Dinosaurs set out to stop them.
When the Raptors hear about the Eco-Dome, a climate-controlled habitat for nearly-extinct plant species, they decide to make it their new home. It's up to the Extreme Dinosaurs, with the help of a young girl named Danielle, to evict the Raptors before they can destroy all of the Dome's rare, endangered plants.
The Extreme Ones journey to Scotland in search of the Loch Ness Monster - if "Nessie" really is a dinosaur, she might be a long-lost relative! Unfortunately, the Raptors have beat them to it, and are busy training the enormous monster to attack the Dinosaurs on sight.
The Raptors enlist the help of a unscrupulous computer technician to take control of the world's submarine forces, so they can use the subs to set off underwater volcanoes all over the world.
It's flu season for our heroes, when the Raptors synthesize a 65 million year old germ that gives the Dinosaurs a nasty case of the Jurassic Flu! While the Extreme Ones are bedridden, the Raptors steal an Extreme artificial material that produces intense heat when exposed to sunlight.
Stegz receives a signal from intelligent dinosaurs in another dimension, leading the Extreme Ones to the desert for a rendez-vous with some extra-dimensional cousins. It turns out to be a set-up by the Raptors, who ambush the Dinosaurs and set out to burn a hole through the Earth's surface, releasing the heat of the molten interior.
Bad Rap has found a whole cache of raptor eggs, and before long, he'll have an entire army of nasty, rotten Velociraptors! Now, he's especially determined to warm up the Earth to make it home for his vicious "children". But when the Dinosaurs capture one of the eggs, they discover that it's not quite what it seems.