Desc: A Most Immoral Lady: Directed by John Griffith Wray. With Leatrice Joy, Walter Pidgeon, Sidney Blackmer, Montagu Love. Laura Sergeant (Leatrice Joy) and her husband Humphrey (Sidney Blackmer) operate a scam scheme to extort money from millionaires through blackmail and victimization until she mistakenly victimizes Tony Williams (Walter Pidgeon), the man she really loves.