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.

　　这是一个年轻女间谍的故事。讲述一名年轻美丽和勇敢的女特务的选择：参加一个秘密和残酷的政府秘密的反恐怖分子的间谍组织，面对可能是死亡。第3季共有22个情节。她底处境是面对反对组织的选择。她的灵魂已经被漂白，但是她却遇到了生命中的爱人，而且对她极其信任。她降会为自己的生活和自由之间付出代价，她能否完成其任务且恢复自由的生活尼？

　　在Michael的帮助下，Nikita从第一处对自由联盟的打击中生还，她自由了。但是她独自在外生活的时候，被自由联盟的余党俘虏，并作为诱饵引诱第一处上钩。第一处重新组织了对自由联盟的行动，在行动中，Nikita想方设法逃出并救了Michael，那天他们在一起度过了激情的一晚。Michael想法隐瞒了Nikita的行踪……

　　Section One, a clandestine anti-terrorist organization, fakes the death of a jailed, convicted murderer and, believing her twin assets of beauty and ability to kill will make her a valuable new operative, trains her in the fighting skills necessary to succeed in her new job. The new operative, code-named 'Josephine', proves to be somewhat less ruthless than planned, however, as she had been falsely convicted and never murdered anyone.

　　An unscrupulous ambulance-chasing lawyer gets stuck in a strange town for moving violations, and soon learns that the punishment for even petty crimes in the town comes with a gruesome result.

　　A conniving con-man posing as a salesman gets more than he bargained for when he comes knocks at the door of the wrong family.

　　A con-man who meets and marries rich old widows through a dating service, then murders them and takes the inheritance, finally gets the date of his dreams - the very worst of them.

　　Half-hour stories with many themes, including; horror, twists, black-magic, sci.-fi. .... Introduced by a puppet called "The Crypt Keeper". A cross between the "Twilight Zone" and modern horror movies.

　　HBO每晚一个鬼故事，统统改编自同名经典畅销恐怖漫画杂志。历时七季，由各大电视台转播(TV-MA/TV-PG)。
　　One hour stories with many themes, including; horror, twists, black-magic, sci-fi .... Introduced by a puppet called "The Crypt Keeper". A cross between the "Twighlight Zone" and modern horror movies. Not suitable for the very young or squeamish. Written by Rob Hartill

　　HBO每晚一个鬼故事，统统改编自同名经典畅销恐怖漫画杂志。历时七季，由各大电视台转播(TV-MA/TV-PG)。
　　One hour stories with many themes, including; horror, twists, black-magic, sci-fi .... Introduced by a puppet called "The Crypt Keeper". A cross between the "Twighlight Zone" and modern horror movies. Not suitable for the very young or squeamish. Written by Rob Hartill

　　经历了瓦坎达、纳摩之役后，天才少女莉莉·威廉姆斯回到家乡芝加哥，再度踏上刺激而危险的冒险之旅。

　　玛莎将带着一个全新的疗养中心回归，以及一群新的麻烦缠身的客人，她将再次试图帮助和治愈他们。