sentences:  Robinson's many television guest spots included "" ("Elaan of Troyius"), "The Wild Wild West" (Dr. Maitland in "The Night of the Sedgewick Curse"), "Planet of the Apes" and the title role in the 16 episodes of Sid & Marty Krofft's "Dr. Shrinker", prominently featured on "The Krofft Supershow".He appeared in two episodes of the situation comedy "Bewitched", as Julius Caesar (1969) and as Tabitha's tutor, Professor Poindexter Phipps (1970).He appeared as different characters on five episodes of "Mannix" between 1968 and 1974, in three episodes of The Waltons (1975-76), and two episodes of "Barney Miller", "The Sniper" (1976) and "The Tontine" (1982).