During a filming shoot of a cavepeople and dinosaur-themed movie, the director Mr. Simmons vanishes. D.D. and Pepper are chased by a dinosaur in their search for clues. Brett Winsome reveals the definite way Mr. Simmons disappeared. Mr. Wolf posed as Mr. Simmons and make it seem like the director disappeared.
Elenco: Bob Hastings , Paul Winchell , John Stephenson , Tara Talboy , Jim MacGeorge , Patricia Stich , David Jolliffe .