Species: Half-Vulcan/Half-Human
Current Rank: Captain
Ranks Held: Commander, First Officer, & Science Officer, USS Enterprise; Captain, USS Enterprise; First Officer & Science Officer, USS Enterprise-A; Captain, USS-Enterprise-A
Family: great-grandfather, Solkar; grandfather, Skon; parents, Amanda Grayson and Sarek; stepmother, Perrin; half-brother, Sybok
Appearances: TOS: S1 - S3 (regular); TAS: S1 & S2 (regular); TNG: S5 — Unification Part I & Unification Part II; Star Trek: The Motion Picture; Star Trek II: The Wrath of Khan; Star Trek III: The Search for Spock; Star Trek IV: The Voyage Home; Star Trek V: The Final Frontier; Star Trek VI: The Undiscovered Country; Star Trek; Star Trek Into Darkness
Played By: Leonard Nimoy, Carl Steven (as 9-year-old Spock), Vadia Potenza (as 13-year-old Spock), & Stephen Manley (as 17-year-old Spock)