HomePeople Biography and filmographyKevin Wrench Biography unavailable on TMDB. Movies (4)TV shows (1) Movies (4) Rex the Runt: North by North Pole1996 · Bad Bob (voice) Rex the Runt: How Dinosaurs Became Extinct1991 · Bad Bob (voice) Rex the Runt: Dreams1991 · Bad Bob (voice) Babel1989 · Director, Modeling TV shows (1) Rex the Runt1998 · Bad Bob (voice), Writer