![The D.A.: Murder One](https://image.tmdb.org/t/p/w200//2Gg9C8mRMR9wVlIuZF0t6z3s0Xd.jpg)
The D.A.: Murder One
1 hour 40 minutes1969-12-08
0.0
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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.
Cast
![Robert Conrad](https://image.tmdb.org/t/p/w200//9ubtqzRUVv1rN368SsNbdYuHp3.jpg)
Robert Conrad
Paul Ryan
![Howard Duff](https://image.tmdb.org/t/p/w200//7LFu95tQM8IRLbSIcsgvfOBwnf2.jpg)
Howard Duff
Lynn D. Compton
![Diane Baker](https://image.tmdb.org/t/p/w200//604pSqQ2EuieEv1P2BErJoCE5hJ.jpg)
Diane Baker
Mary Brokaw
![J.D. Cannon](https://image.tmdb.org/t/p/w200//x5tJlVPiqXu7GhJF6Vz9ZK3Y5b8.jpg)
J.D. Cannon
Nicholas Devaney
![Gerald S. O'Loughlin](https://image.tmdb.org/t/p/w200//oOETvtYCturbIwoyWFdN9fpCwBl.jpg)
Gerald S. O'Loughlin
Sgt. Andrushian
![Alfred Ryder](https://image.tmdb.org/t/p/w200//bAZhNIshbrhbwykjwJnBcemmBjS.jpg)
Alfred Ryder
Dr. Donald Stuart
![Scott Brady](https://image.tmdb.org/t/p/w200//qdtpqkFPVjpakR75RiNx7TQyiej.jpg)
Scott Brady
Sidney A. Cherniss Jr.
![Carlos Romero](https://image.tmdb.org/t/p/w200//8E0myGt0LhwDip0iHgK3ZuG7jj3.jpg)
Carlos Romero
Bob Ramirez
![Dana Elcar](https://image.tmdb.org/t/p/w200//iYYbcpWCikPFPvLWCqwKVvNVvrC.jpg)
Dana Elcar
Dr. Carl Enright
![David Opatoshu](https://image.tmdb.org/t/p/w200//4e3yCzPpMnlMhRFDFiP45euMV1v.jpg)
David Opatoshu
Dr. Rudolph Grainger
![Patric Knowles](https://image.tmdb.org/t/p/w200//sponrKX5PpUydRstnn69KjD1qpQ.jpg)
Patric Knowles
Charles Lloyd
![Alan Hewitt](https://image.tmdb.org/t/p/w200//3m1nUER9sa6PnwblodE8loOKOY4.jpg)
Alan Hewitt
Judge Tanner
![Fredricka Meyers](/_next/static/media/notFound.aecd17f8.png)
Fredricka Meyers
Vee Ryan
![Chuck Daniel](/_next/static/media/notFound.aecd17f8.png)
Chuck Daniel
Larry Triplett
![Ford Rainey](https://image.tmdb.org/t/p/w200//dt0TDfYqkh0WD3hsQUzvQJS3Xh1.jpg)
Ford Rainey
Dr. Ellis Anders
![Dean Harens](https://image.tmdb.org/t/p/w200//guhYRmHg6faKsid1AUBMFLEjdPS.jpg)
Dean Harens
Judge Skinner
![Howard Culver](/_next/static/media/notFound.aecd17f8.png)
Howard Culver
Newscaster
![Christopher Riordan](https://image.tmdb.org/t/p/w200//zbcjLAR9zyWg8tABpbqIkUm8V8G.jpg)