Nimoy appeared in "Bonanza" (1960), "The Rebel" (1960), "Two Faces West" (1961), "Rawhide" (1961), "The Untouchables" (1962), "The Eleventh Hour" (1962), "Perry Mason" (1963; playing murderer Pete Chennery in "The Case of the Shoplifter's Shoe", episode 13 of season 6), "Combat!" (1963, 1965), "Daniel Boone", "The Outer Limits" (1964), "The Virginian" (1963–1965; first working with "Star Trek" co-star DeForest Kelley in "Man of Violence", episode 14 of season 2, in 1963), and "Get Smart" (1966). He appeared again in the 1995 "Outer Limits" series. He appeared in "Gunsmoke" in 1962 as Arnie and in 1966 as John Walking Fox.