A Pup Named Scooby-Doo

Season 2, Episode 6

Episode Title: The Computer Walks Among Us

Air Date: 1989-10-14

Overview:

Velma wins first prize at her elementary school science fair with a computerized robot that Velma has programmed to do exactly what it's told. When mysterious locker robberies occur, Velma is the prime suspect. Things get even worse when her robot goes on a deadly rampage.