Rob Zombie's Tyrannosaurus Rex is this massive secret. Last month a teaser poster was released, now we have a concept art image thanks to /FILM. . According to Bloody Disgusting , T-REX is about a wrestler named Tyrannosaurus Rex who is on the run from a biker gang from hell. Furthermore, the idea for the film is loosely based on the comic book Zombie did with Steve Niles (30 Days of Night) entitled THE NAIL.