Babylon 5, even during its original run, was never particularly easy to watch when it first aired. The changing TV landscape of the time, as well as the failure of B5's original network PTEN and subsequent re-emergence on the TNT network, meant that timeslots and airdates shifted several times during the show's original five-year run.
I've always believed that B5 represented one of the better Sci-Fi "space opera" TV shows in history, and one that many people were never able to watch during its run on television. The story and effects hold up extremely well for a show that recently celebrated its 20th anniversary. Now's your chance to see it in its entirety, for free, on your own terms.
Unfortunately, the site is US-only.