It`s a bird, It`s a plane--no, It`s Johnny Hangtime! Jumping off the Empire State Building, fighting on the wing of a biplane, and parachuting onto the back of a horse are all in a day`s work for 13-year-old Johnny Thyme, a stunt kid known in the movie business as Johnny Hangtime. But Johnny`s phenomenal feats are a movie industry secret. Ricky Corvette, the superstar teen for whom Johnny doubles, wants his fans to think he does his own stunts. Johnny`s devoted to repeating the career of his legendary stuntman father, but what`s he going to do when his favorite director asks him to perform the super-dangerous stunt that killed his father? Will following in his daredevil; dad`s footsteps take him over the edge?