Invasion America - Season 1 Episode 1 The Legend

The first half of this episode starts off with the Tyrusian king Cale-Oosha making the trip down to Earth, expecting to begin peaceful relations with the humans. His uncle, the Dragit, however, had set up a secret underground base in the Utah desert with the plan to conquer Earth. Cale-Oosha forbids such a plan and barely manages to escape with his life and his friend and bodyguard Rafe. He is rescued by Rita Carter, a human who just happened to wandering the desert in her Jeep that night. While they are resting in a cave, they are attacked by a mangler – a Tyrusian species that looks a bit like a small, vicious dinosaur. Cale strangles it/breaks its neck; shortly thereafter, Rafe finds them. Rita takes them in as they have no where alse to turn. A few years later, Rita and Cale are living in a small town in Massachusetts named Glenport. They are still together and have managed to have a little boy, David. Cale however is called off to lead the fight against the Dragit.