AllMovie

Jack Klugman guest stars as Morton Halas, an unethical but supremely successful criminal lawyer whose services are highly coveted by the Underworld. Now Halas has taken Big Mike Probitch (George Tobias) on as a client--and Elliot Ness (Robert Stack) determined to put Probitch away, no matter how many legal loopholes Halas is able to pull out of thin air. As it turns out, rival gangster Larry Coombs (Martin Landau) succeeds where Ness has failed, filling Probich full of lead while his flunkey Whitey Metz (Gavin McLeod) stabs Big Mike in the back. Almost immediately, Coombs hires Halas to defend him in court--while Ness puts the screws on the sniveling Whitey, hoping to sweat out a confession that will send both Coombs and his "mouthpiece" to the Big House.