Mother, May I Murder? Season 1 Episode 6 The Grifter Murders ( Air Date 2023-09-04 ) Genre Documentary, Crime category. Overview "The mysterious disappearance of a New York millionaire and an audacious plan to steal an $8 million townhouse unearth a scarcely believable story -- how glamorous mother and son, Sante and Kenny Kimes, con, cheat and kill their way across America.".