The Curator says that Tony graduated high school in 1954 in Philadelphia, which is a true part of James Darren's biography.
The guard in the interior scientist office is played by Glen Colbert, brother of Robert Colbert (Doug).
When the title "The Kidnappers" appears on the screen, the soundtrack from the original "The Day the Earth Stood Still" is playing.
This episode takes place on a planet orbiting Canopus in 8433 and in Arizona in 1968.
This is production number 9627.