Murder One
Murder One was the pilot film for the Jack Webb-produced TV series The D.A. Howard Duff plays the title role, with Robert Conrad his able-bodied deputy. The indictment they must prepare for the Grand Jury is that of nurse Diane Baker. Several of Baker's husbands and relatives have met untimely deaths, and it appears that the good nurse has been dispatching the victims with overdoses of insulin. While Murder One was first telecast on December 8, 1969, the D.A. series itself wouldn't premiere until nearly two years later.
Starring: Robert Conrad, Diane Baker, Howard Duff, Gerald S. O'Loughlin