This time around, Endora has turned Darrin into a gorilla. As Samantha struggles to undo the spell, the now-hirsute Darrin is forced to evade a pair of crooked hunters named Alex (Allen Jenkins) and Pete (Milton Selzer), who are seeking a mate for their 400-pound female ape. Herb Vigran appears in his standard characterization as a flustered police sergeant. Written by Leo Townsend and Pauline Townsend, "Darrin Goes Ape" originally aired on March 11, 1971. ~ Hal Erickson, Rovi