This TV movie is the pilot for the "Babylon 5" TV series. Set on a space station in the late 23rd Century, Babylon 5 is a centre of diplomacy and trade, in neutral space located between many rival space empires. The project's success, already shaky, is put further in doubt when incoming Commander Jeffrey Sinclair is the key suspect in the attempted assassination of Kosh, a mysterious alien ambassador.

The Earth military encounters an alien race called the Minbari. Through a series of accidents and misunderstandings, a war breaks out that nearly results in the death of every human on Earth. The war and its aftermath provide the background for the TV series "Babylon 5," especially its first season.

The crew of Babylon 5 discover a mysterious artifact of unknown origin. The artifact influences the minds of people aboard the station and endangers the lives of everyone aboard. Takes place during season 4 of the Babylon 5 TV series.

Captain Lochley now has solid proof that Garibaldi is a disaster magnet: when he comes to the station to meet with one of his new company's subordinates, she's being sued by the owner of an illegal virtual reality "holo-brothel" and besieged by Soul Hunters looking for one of their soul vessels, this one containing the souls of the long-lost Ralga alien species.

Five years after the events of the Babylon 5 series, a technomage named Galen predicts an imminent attack by the Drakh, the old allies of the Shadows. Through dreams, a thief, a captain, and a president are brought together to head them off. The president is John Sheridan. Because of his irrational behavior, Sheridan's friends begin to wonder about his sanity. It's up to all of them and two prototype battlecruisers, the Excalibur and the Victory, to stop the fleet and their planet-killer. But is there more to the Drakh's plan?