Some extra trivia... Where licensing (or VPNs?) permit, in mid-January 2025 there are several ways to stream B5/The Gathering under the Prime Video umbrella using a fire stick, mobile device, or visiting sites directly with a web browser.
Free with Ads
1) 1993 via
Prime Video as Season 1, Episode 0 - after S1E22.
2) TNT via
Tubi as Season 1, Episode 23 - after S1E22.
3) TNT via
Roku as Season 1993, Episode 1 - by itself after Season 5.
Purchase
4) TNT? via
discovery+ as Season 1, Episode 1 - before Season 1E1.
5) 1993 via
Prime Video as Season 1, Episode 0 - after S1E22.
With a footnote that Prime Video appears to have always had the 1993 version, as that's what they were showing even waaaay back in the days of stretchy non-remastered SD. Prime Video also has the B5 Movies and Crusade in glorious SD.
As extra extra trivia, could purchase the series via
Fandango at Home and install their Fire TV application to stream the TNT version. Unfortunately, "
Babylon 5: The Complete Series (Bundle)" has increased in price from $39.99 to $49.99.