The character Jonathan Harris was named after a fan who won the Babylon 5 (1993) fan club raffle at the 55th World Science Fiction Convention in San Antonio, Texas in 1997.
Jonathan Harris was born in Tucson, Arizona on April 15, 2239.
This takes place from June 24 to June 29, 2262.
The "motivational" signs throughout the Psi Corps building are typeset in Albertus, a slightly modified version of which was used around the Village in The Prisoner (1967).
Dr. Franklin has trouble saying the word 'aneurysm'. Ironically, the actor who plays him, Richard Biggs, died tragically young from an aortic aneurysm.