The Trouble with Women Randall and Hopkirk (Deceased) : Season 1 Episode 23

Jeff is on a ""cheating husband"" stake-out, his least favorite thing. A man is shot outside a club near where he is parked. After Jeff finishes talking to the police he returns to his office, where he meets a woman waiting to hire him. She claims the murdered man was mistaken for her husband. Jeff takes the case, then finds himself accused of murder when the woman's husband is found dead.