The D.A.: Murder One (1969)
A Deputy District Attorney suspects that a nurse has been murdering her rich husbands and relatives by giving them unneeded insulin doses, but his superiors don't believe him.
Actors: Robert Conrad, Howard Duff, Diane Baker, J.D. Cannon, Gerald S. O'Loughlin, Alfred Ryder, Scott Brady, Carlos Romero, Dana Elcar, David Opatoshu
Country: United States of America
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