“Space Seed” is a first-season episode (#24) of Star Trek: The Original Series,
that was first broadcast on Thursday, February 16, 1967. It introduced the popular
villain Khan Noonien Singh, played Ricardo Montalbán. The 1982 film Star Trek ll:
The Wrath of Khan serves as a sequel to this episode.

A scene from the 1951 movie “Love Nest” was used

                     Jack Benny (born Benjamin Kubelsky)   

                   (February 14, 1894 – December 26, 1974)

1953

Leslie William Nielsen (February 11, 1926-November 28, 2010) 

Nielsen, with co-star Anne Francis in his second film, Forbidden Planet (1956) 

1980

1988