What will go down on the final episode of Power Rangers Dino Thunder? What has made Zeltrax into the destructive force that he is right now? He broke into Dr. Oliver's labortory, stole Elsa, and trashed the lab! How will the Rangers react to this?

Also last episode, Dr. Anton Mercer is officially free from Mesogog. Speaking of Mesogog, last time we saw him he was lying down in his labortory as his island blew up? Did he somehow escape? What will he do now that he has no monsters to throw out, will he fight himself?

Devin discovered the identities of the Power Rangers, and managed to pull out a camera and briefly film the action. Is Cassidy going to get fired from the TV station now? Did Devin actually film the scene? Will Ethan get his spot back in line for the movie?

Check out "Thunder Struck, Part II", the series finale of Power Rangers Dino Thunder this Saturday at 8:30 AM EST on ABC FAMILY!