COPS (1988 - 1st Series) #10

Turnabout is fair play, but the members of COPS have to wonder when Dr. Badvibes turns around to become Dr. Goodvibes and makes his inventions available to the good guys and helps to foil the plans of Big Boss.

Script: Doug Moench
Pencils: Pat Broderick
Inks: Pablo Marcos
Colors: Helen Vesik
Letters: John Costanza