Kurdy meets the mysterious Mr. Smith. Reluctantly, they join others from Thunder Mountain in Lee Chen's dangerous plan to rescue Jeremiah, Markus and Erin from Valhalla S ...

Jeremiah has come to Valhalla Sector and found his father but it seems Ezekiel was right -- his presence may pave the way to disaster. With Markus and Erin also captives ...

Markus' position as leader of Thunder Mountain is challenged by two suspicious brothers who feel threatened by the decision to introduce community leaders from the outsid ...

Jeremiah and Kurdy chase after some kidnapping suspects and end up capturing one, bringing him back to Thunder Mountain. He's suited up and surprisingly old, with a histo ...

A brutal assault on a young woman triggers memories for Jeremiah and Kurdy who then take separate paths: Jeremiah to find a mysterious vaccine and Kurdy to find his past. ...

Jeremiah and Kurdy meet a superhero while checking out a new area. Meanwhile, Markus is keeping a secret hidden from everyone at Thunder Mountain. ...

Harper is the key note speaker at a conference on dealing with the Magog threat. When a scientist is kidnapped, and others are killed, the crew must figure out who is res ...