Kane is asked by a dead inventor's secretary to investigate a murder when she and the other beneficiaries are all deemed to be suspects in the killings.<br /><br />Private detective Martin Kane works in New York solving crimes. Depending on the year, Kane was either smooth and suave or hard bitten and the cooperation he received from the police depended on the year. The only constant was Happy McMann's tobacco shop where Kane hung out.<br /><br />Directed by Frank Burns<br /><br />Starring<br />Walter Kinsella as Happy McMann<br />Nicholas Saunders as Sgt. Ross <br />King Calder as Lt. Grey <br />William Gargan as Martin Kane<br />Lloyd Nolan as Martin Kane<br />Frank M. Thomas as Capt. Burke
