He leaves a judgeship to defend his former secretary Della Street (Barbara Hale, who played Della in the series) on a murder charge. Hale's son William Katt plays private eye Paul Drake Jr. Paula ...

Mason (Raymond Burr) defends an Air Force officer framed for murder. Larry Wilcox. Sloan: Charles Siebert. O'Malley: Erin Gray. Althea: Patty Duke. Paul: William Katt. Reston: David Ogden-Stiers.