C.O.P.S. - Season 1 Episode 23 The Case of the Big Frame-Up
Overview: Mickey O'Malley, LongArm's father gets arrested for a crime he didn't commit. He was falsely accused of stealing priceless furs from a warehouse and is sent to prison for it. It's up to his son and his grandson Brian to help clear his name and send the real crooks responsible for the fur heist to the slammer.