"Yesteryear" Animated Series episode #3. Written by D.C. Fontana. Directed by Hal Sutherland. Stardate 5373.4. First aired in 1973. Spock emerges from the Guardian of Forever to discover that history has recorded that he died at age 7 undergoing the kahs-wan ordeal. Spock travels back to 2237 to save his own life. Spock is successful in restoring the proper timeline, however this time his pet sehlat dies during the ordeal. GUEST CAST: Mark Lenard as Sarek; James Doohan as voice of Guardian of Forever, Healer, Thelin, Commander, Aleek-Om, Erikson and Bates, Ensign; Billy Simpson as Young Spock; Keith Sutherland as Sepek; Majel Barrett as Amanda and Grey. SEE: Aleek-Om; Amanda; Andorians; Bates, Ensign; desert flyer, Vulcan; desert soft-suit, Vulcan; earther; Erikson; Grey; Guardian of Forever; Healer; I-Chaya; kahs-wan; Kirk, James T.; le-matya; Llangon Mountains; Lunarport; Orion; Sarek; Sasak; sehlat; Selek; Sepek; ShirKahr; Skorr; Spock; T'Pel; Tasmeen; Thelin, Commander; Time Vortex planet; Vulcan nerve pinch; Vulcan's Forge.

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