Episode 4 “Born to the Purple” (Season 1, Episode 3) http://www.imdb.com/title/tt0517634/?ref_=tt_ep_nx
Synopsis: In which we see a softer side of Ambassador Londo Mollari, learn that IT security in the 23rd century is TERRIBLE, and Commander Sinclair goes undercover in full action-hero guy mode.
The great Dr. Carlin Barton, speaking on honor and masculinity in Rome (from her book Roman Honor: Fire in the Bones) http://www.artofmanliness.com/2014/06/28/art-of-manliness-podcast-74-ancient-roman-honor-with-dr-carlin-barton/
The Centauri Republic: http://babylon5.wikia.com/wiki/Centauri_Republic
Meat Loaf I’d Do Anything For Love (But I Won’t Do That): http://www.dailymotion.com/video/x337wb_meat-loaf-i-d-do-anything-for-love_music
Clive Revill: http://www.imdb.com/name/nm0720890/?ref_=tt_cl_t13
The location of Babylon 5, 10.5 light years from Earth: https://en.wikipedia.org/wiki/Epsilon_Eridani_in_fiction