Henry helps the pyroraptors defend themselves from the atrociraptors in a fight for the ages.
Henry meets the pyroraptors again and meets their leader. But they are not ready for the coming invasion.
Henry finds a flock of small dinosaurs where they are not supposed to be.
Henry is on a prehistoric island and has to survive it's menace. Here's the catch - he can't remember a thing!
Henry finds a malfunction in his time machine, and some pterosaurs help him out. However, it doesn't go quite as planned...
A few weeks after Henry's forgotten the path to his time machine, he discovers a secret about Dinoconuts that may help him get home.
Henry goes to Asia in the Cretaceous to get Dinoconut fruit for his base, and brings George and Ficus for protection. But with all the chaos in Cretaceous Asia, he forgets one important thing!
Henry gets stranded in a Cretaceous forrest without any kind of technology or his pals George and Ficus. He does end up befriending a small dinosaur who helps him survive and learn the Way Of The Aquilops.
Henry goes back in time to make George and Ficus' island bigger. But, in the process, danger awakes!
A bonus adventure with Henry and friends.
Will Botronic finally be defeated? Find out in Part 2 of the Season Finale, where Henry finds some more of his old friends to prepare for the conquest!
In part 1 of the season finale, Henry's time machine malfunctions and rewinds to its previous locations, while Henry uses the help from dinosaurs to defeat the tracker-bots throughout time.
Henry gets taken to an eerie place where he befriends an archaeopteryx, and meets this mysterious “master”.
Henry saves a herd of dinosaurs from a giant one and makes friends with then, but also encounters robots on the way.
As well as having a close encounter with a gigantic dinosaur, Henry discovers the second clue to a big mystery.
Henry dives down deep into the water to find a missing time machine part, but then a monstrous creature shows up.
Henry arrives in the northern reaches of Alaska! But little does he know, he's in for a cold weather surprise.
In the previous episode, Henry helped a pack of pyroraptors escape from a huge fire, but in this episode, he unknowingly takes them to nests of a rival pack. He tries to stop a fight, but there is an unpleasant surprise.
Henry gets stuck in Europe in the Cretaceous period, but he has a fun time with Pyroraptors, except for one big mishap.
Henry finds a strange Deinosuchus egg in his Easter Basket, and the strange thing is, it's not even Easter! When he goes to North Carolina in the Cretaceous period to return the egg, there is an unexpected surprise!
Sheriff Henry finds out that Phosphatodraco isn't the only dangerous pterosaur lurking around. There are other pterosaurs such as the Barbaridactyl!
Henry is back in Morocco in the Cretaceous, trying to bring Phosphatodraco to justice.
Henry's time machine is on the fritz, and takes him to Australia in the Jurassic era, where he finds the little-known Ozraptor.
Henry is still in Morocco in the Cretaceous, but has a close encounter with a Carcharodontosaurus.
Henry uses his time machine to go to Morocco in the Cretaceous to find a Spinosaurus.
