Season: 1
Original Airdate:December 8, 1966
Writer(s): Barry Trivers
Director(s):Gerd Oswald
Guest Stars
Arnold Moss as Anton Karidian / Kodos
Barbara Anderson as Lenore Karidian
Bruce Hyde as Lt. Kevin Thomas Riley
William Sargent as Dr. Thomas Leighton
Natalie Norwick as Martha Leighton
Karl Bruck as King Duncan
Marc Adams as Hamlet
Eddie Paskey as Lt. Leslie
Stardate: 2817.6
Synopsis: The crew meet an acting troupe whose leader is suspected of mass-murder.