I saw him in tv shows like “In Search Of…” and other movies like “Invasion of the Body Snatchers”. I know I saw a Western with him in it, but can’t remember which one.
Yeah, Spock is his most famous role by far, and despite what anyone thinks of the new Trek movies, I really loved his part in them. (IMO Quinto does a great Spock. No, it’s not Nimoy, but it’s a really good performance.)