S5 E1 • Deadly Inheritance

At Andy Kenesaw's 90th birthday party, an attempt is made on his life, just before a stockholders' meeting of the company he founded with Mac's grandfather years before (Kenemac Alfalfa Corporation, est. 1901) is held to consider a merger bid from Harvest Foods Incorporated.

Première diffusion : 28 septembre 1975

S5 E2 • Requiem for a Bride

Commissioner McMillan celebrates an old friend's wedding, but the honeymoon ends when the bride is murdered, and the intended victim may be closer to home.

Première diffusion : 26 octobre 1975

S5 E3 • Aftershock

Unusual interest is shown in the McMillans' house when Sally thinks of selling it. Then an earthquake reveals a body behind the brickwork.

Première diffusion : 9 novembre 1975

S5 E4 • Secrets for Sale

During an election, the city is beset by a fiscal crisis. Politicians are being blackmailed, and Sgt. Enright leaves the force to marry an heiress and work for a private detective agency.

Première diffusion : 7 décembre 1975

S5 E5 • The Deadly Cure

Mac is wounded in a failed drug raid and sent to the hospital, where he sees a patient smothered, and slowly unravels the case.

Première diffusion : 18 janvier 1976

S5 E6 • Greed

Mildred and Agatha are named in a will. Heirs start dying, and next to inherit is Agatha, whose investigation runs parallel to McMillan's.

Première diffusion : 15 février 1976

S5 E7 • Point of Law

A naval lieutenant facing a court-martial on a murder charge is appointed counsel in the person of Commander McMillan, USNR.

Première diffusion : 7 mars 1976