A beautiful female scientist named Dr. Liz Caper time travels with a time machine to 25 million years in the past when dinosaurs roamed the earth to find 4 abandoned quadruplet tyrannosaurus rex teenagers and take them with her to her laboratory house in San Diego in the 21st century. Then when an evil villain named Vicious Victor and his 3 henchmen, Brutus, Jasper, and Bumper plot to take over the world, Dr. Caper creates a chemical that turns the 4 t-rexes into human-sized t-rex crime fighters with special crime fighting moves, intelligence, and weapons. Now the t-rexes wear skin-tight masks and short pants in 4 different colors (red, yellow, teal, and brown) and belts with letter initials, and Dr. Caper calls them Team Tyranno (Rex, Sharptooth, Claws, and Jawbreaker)! Together, the 4 prehistoric heroes will save the world from Vicious Victor's clutches.
