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!

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.