Babylon 5 the gathering

"Alien envoys come to the giant space station in the pilot that launched the five-year TV series. (1st work) It's human vs. aliens in the battle that led to the station's creation. (2nd work) Is there a realm beyond hyperspace? Discovery of a million-years-old gateway technology may hold the answer ... and more. (3rd work) After death, then what? Questions of eternity arise when a supposedly infallible harvester of souls proves to be very fallible. (4th work) The torch is passed. A race against time to save Earth links the B5 mission with the Rangers' new interstellar efforts. (5th work)."
"Babylon 5 is a space station in the late 23rd Century - 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. -- container."
"Alien envoys come to the giant space station in the pilot that launched the five-year TV series."
"Alien ambassadors from far and wide converge on the space station Babylon 5 for "The Gathering", a high-level summit aimed at negotiating a lasting truce. Yet someone aboard has a very different agenda, that someone is an assassin."
"In this pilot for the five-year space saga, the station's commander, Jeffrey Sinclair, is framed for the attempted assassination of the arriving Vorlon ambassador."@en