I could watch B5 all day long...
IMHO, for continuity.. I would recommend Babylon 5
You must endure the first season (which has lots of hints needed for later)!...the series is somewhat out of order.Season 4 was the end of the show. So the very last episode of Season 4 should be watched after the entire series, movies, and sequel series (Crusade & Jeremiah).
The prequel ("In the Beginning") was actually released in Season 5 when TNT reran the show and contracted for Season 5 and some movies.
My recommended sequence...
=== "In The Beginning" movie
=== "The Gathering" movie
=== Season 1-4 (but NOT last episode of season 4)
=== Season 5 Episode 1-3
=== "Thirdspace" movie
=== the rest of Season 5 but NOT last episode
=== "River of Souls" movie
=== Call to Arms (the prequel to Crusade)
==="Lost Tales"
=== Last episode of Season 5
=== and then last episode of Season 4.Then optionally watch or insert after "Lost Tales" the rest of the story.
Hmmmm...what ever happened to Farscape...I lost it due ever switching daystimes/cancellation. Was just beginning to discern story arc.