一种神秘疾病降临安达曼-尼科巴群岛后，人们的求生之战与全速寻找治愈良方的行动发生冲突。
Au sein de la DGSE (Direction Générale de la Sécurité Extérieure), un département appelé le Bureau Des Légendes (BDL) forme et pilote à distance les agents les plus importants des services de renseignements français : Les clandestins. En immersion dans des pays hostiles , leur mission consiste à repérer les personnes susceptibles d'être recrutées comme sources de renseignements. Opérant "sous légende", c'est-à-dire sous une identité fabriquée de toutes pièces, ils vivent de longues années dans une duplicité permanente. Notre héros rentre justement d'une mission clandestine de six années à Damas. Mais contrairement à ce qu'exigent les règles de sécurité, il n'abandonne pas sa légende et l'identité sous laquelle il vivait en Syrie. Mettant ainsi en danger tout le système ...
The Psi Corps and President Clark, whose government has discovered Shadow vessels buried in Earth's solar system, begin to harness the vessels' advanced technology. The Clark administration continues to become increasingly xenophobic and totalitarian, and uses a military incident as an excuse to declare martial law. This triggers a war of independence on Mars, which had long had a strained political relationship with Earth. Babylon 5 also declares independence from Earth, along with several other outlying Earth Alliance colonies. In response, the Earth Alliance attempts to retake Babylon 5 by force, but with the aid of the Minbari, who have allied with the station against the growing Shadow threat, the attack is repelled. Becoming concerned over the Shadows' growing influence amongst his people, Centauri ambassador Londo Mollari attempts to sever ties with them. Mr. Morden, the Shadows' human representative, tricks him into restoring the partnership by engineering the murder of Mollari's mistress while putting the blame on a rival Centauri House. Open warfare breaks out between the Shadows and the alliance led by Babylon 5 and the Minbari. It is learned that genetic manipulation by the Vorlons is the source of human telepathy, as it is later discovered that Shadow ships are vulnerable to telepathic attacks. Displeased at the Vorlons' lack of direct action against the Shadows, Captain John Sheridan browbeats Vorlon ambassador Kosh Naranek into launching an attack against their mutual enemy. Kosh's deeds lead to his subsequent assassination by the Shadows. Former station commander Jeffrey Sinclair returns to Babylon 5 to enlist the aid of Captain Sheridan, Delenn, Ivanova and Marcus in stealing the Babylon 4 space station and sending it 1,000 years back in time to use it as a base of operations against the Shadows in the previous Minbari-Shadow war. Undergoing the same transformation as Delenn at the end of Season 1, Sinclair transforms into a Minbari and is subsequently revealed to be the actual Valen of Minbari legend, rather than a reincarnation. Spurred by the reappearance of his assumed-dead wife (who now works for the Shadows), Sheridan travels to Z'ha'dum, the Shadow homeworld, in an attempt by them to recruit him. However he instead destroys their largest city in a kamikaze nuclear attack, and is last seen jumping into a miles-deep pit to escape the explosion. Garibaldi, during a fight with Shadow vessels, goes missing.
NBC续订第二季。
亲爱的乘客您好，班机即将进行最后降落。《命运航班》第4季第1部将于11月4日在Netflix独家上线。
剧集以纽约市和巴黎为背景，讲述了两家世界知名芭蕾舞团的舞者和艺术人员，他们开始了一场雄心勃勃的赌博，通过交换他们最有才华的明星来拯救他们的传奇机构。
本季改编自原著系列中的第四本《Spook Street》。 一场爆炸拉开序幕，随之引爆了一系列惊人的秘密，动摇了Slough House本就不太稳定的关系。
