4 - 1Kelly's Song Sep. 11, 1974
4 - 2The Hit Man Sep. 18, 1974
4 - 3Voice From the Grave Sep. 25, 1974
4 - 4Lady in Red Oct. 02, 1974
4 - 5The Deadly Trail Oct. 16, 1974
4 - 6The Exchange Oct. 23, 1974
4 - 7The Avenger Oct. 30, 1974
4 - 8A Killing in the Family Nov. 06, 1974
4 - 9Flashpoint Nov. 13, 1974
4 - 10The Man Who Couldn't Forget Nov. 20, 1974
4 - 11The Sounds of Silence Dec. 04, 1974
4 - 12The Prisoner Dec. 11, 1974
4 - 13Daddy's Little Girl Dec. 18, 1974
4 - 14The Conspirators Jan. 01, 1975
4 - 15Coffin Corner Jan. 15, 1975
4 - 16Perfect Fit for a Frame Jan. 22, 1975
4 - 17Killer On the Hill Jan. 29, 1975
4 - 18Missing at FL307 Feb. 05, 1975
4 - 19The Set Up Feb. 12, 1975
4 - 20The Investigator Feb. 26, 1975
4 - 21Lady On the Run Mar. 05, 1975
4 - 22Vengeance Mar. 12, 1975
4 - 23Tomorrow Ends at Noon Mar. 19, 1975
4 - 24Search and Destroy Apr. 02, 1975