OmegaWolf: One of my disappointments in Babylon 5 was the first half of season 5, with the advent of the "telepath war" . Unfortunately at the time, it looked like no one was going to pick up the show after season 4, even though it was meant to be a five year arc. So a lot of the story's main arc was finished up in season 4 rather than season 5.
Then, the channel TNT stepped in and saved them. However, this was a mixed blessing, as TNT had B5 on right after wrestling, and forced the show to have more violence and sex.
Also, at the same time, there was some sort of contract dispute with Claudia Christian (aka "Ivanova"), and Tracy Scoggins came in as Elizabeth Lochley. She was a poor, bland substitute for the energetic and eccentric commander everyone came to enjoy.
As far as the movies are concerned, "In the Beginning" is by far the best. It tells the story of the Great War between Minbari and Earth. Meant to be watched after season 4, it fills in a lot of backstory from the years leading up to the main story.
The other movies, especially "River of Souls", were forgettable, and the fifth season can be watched without having to sit through these additional movies.
Although season 5 has a slow and somewhat painful start, there are some great episodes even early on ( "A View from the Gallery", with Bo and Mac, remains a personal favorite), and the story does keep on improving by the end of the season.
In my opinion, the complete series is definitely worth a watch, and it is always interesting to note the impact the show had on television series afterwards.
Indeed. Just don't bother with the follow-on, "Crusade". It was an abortion caused by yet more studio interference, and JMS walked out on it....it didn't get much past a dozen episodes IIRC, and they were .... well, terrible is probably just about the right word.