From the YouTube comments:
This video was a final exam in a TV production class that I took at Ohio State back in the spring of 1971. Even as a lad of 21, I always had to have everything preserved!! I had this taped on 1" open-reel videotape, then transferred it to U-Matic and then to Beta. (I got an A-.)Spock appears to be played by Mike Nesmith (well, the guy stole his sideburns, anyway), the sets are non-existent, the humor is not really humorous, and yet it's STILL better than The New Voyages.