At the beginning of 2259, Captain John Sheridan replaces Sinclair as the military governor of the station. He and the command staff learn that the death of President Santiago was actually an assassination masterminded by Vice President Clark (who assumed the Presidency upon Santiago's death). A conflict develops between the Babylon 5 command staff and the Psi Corps, an increasingly autocratic organization which oversees and controls the lives of human telepaths. Commander Ivanova, the second-in-command of the station, is secretly a latent telepath who has illicitly avoided registering with the Psi Corps.                                    
                               　　The Shadows, an ancient and extremely powerful race who have recently emerged from hibernation, are revealed to be the cause of a variety of mysterious and disturbing events, including the attack on the Narn outpost at the end of 2258. Centauri Ambassador Londo Mollari unknowingly enlists their aid through his association with the mysterious Mr. Morden in the ongoing conflict with the Narn. The elderly and ailing Centauri emperor, long an advocate of reconciliation with the Narn, dies suddenly while visiting Babylon 5. A number of conspirators, including Londo Mollari and Refa, take control of the Centauri government by assassinating their opponents and placing the late emperor's unstable nephew on the throne. Their first act is to start open aggression against the Narn. After a full-scale war breaks out, the Centauri eventually conquer Narn in a brutal attack involving mass drivers, outlawed weapons of mass destruction. Towards the end of the year, the Clark administration begins to show increasingly totalitarian characteristics, clamping down on dissent and restricting freedom of speech. The Vorlons are revealed to be the basis of legends about angels on various worlds, including Earth, and are the ancient enemies of the Shadows. They enlist the aid of Sheridan and the Babylon 5 command staff in the struggle against the Shadows.

In 2262, Earthforce Captain Elizabeth Lochley is appointed to command Babylon 5. The station grows in its role as a sanctuary for rogue telepaths running from the Psi Corps, resulting in conflict. G'Kar, former Narn ambassador to Babylon 5, becomes unwillingly a spiritual icon after a book is published that he wrote while incarcerated during the Narn-Centauri War. The Drakh, former allies of the Shadows who remained in the galaxy, take control of Regent Virini on Centauri Prime through a parasitic creature called a Keeper, then incite a war between the Centauri and the Interstellar Alliance, in order to isolate the Centauri from the Alliance and gain a malleable homeworld for themselves.                                    
                               　　Centauri Prime is devastated by Narn and Drazi warships and Londo Mollari becomes emperor, accepting a Drakh Keeper under threat of the complete nuclear destruction of the planet. (Portions of the end of his reign are seen in various prescient visions throughout the series; they show Mollari and former nemesis (and later friend) G'Kar sixteen years in the future dying at each other's throats, seemingly out of their grudge. It is gradually revealed that there was a much more friendly subtext, with Mollari having become a slave to the drakh rule and being tired of life; his Drakh Keeper awakens and strangles G'Kar in return. Vir Cotto, Mollari's loyal and more moral aide, succeeds him as emperor, free of Drakh influence. Sheridan and Delenn marry and move to Minbar, along with the headquarters of the Interstellar Alliance. G'Kar leaves Babylon 5 to escape his unwanted fame and explore the rim. Garibaldi also marries and settles down on Mars. Most of the other main characters leave B5.                                    
                               　　Nineteen years later on the verge of death, Sheridan takes a final trip to the obsolete Babylon 5 station before its decommissioning. Sheridan apparently dies but is claimed by the First Ones, who invite him to join them on a journey beyond the rim of the galaxy. Babylon 5 station is destroyed in a demolition shortly after Sheridan's departure, its existence no longer necessary as the Alliance has taken over its diplomatic purposes. This final episode features a cameo by Straczynski as the technician who switches off the lights before Babylon 5 is demolished.

In 2261, the Vorlons join the Shadow War, but their tactics become a concern for the alliance when the Vorlons begin destroying entire planets which they deem to have been "influenced" by the Shadows. Disturbed by this turn of events, Babylon 5 recruits several other powerful and ancient races (the First Ones) to their cause, against both the Shadows and the Vorlons. Captain John Sheridan returns to the station after escaping from Z'ha'dum, but at a price: barring illness or injury, he has only 20 years left to live. He is accompanied by a mysterious alien named Lorien who claims to be the oldest sentient being in the galaxy.                                    
                               　　Hours before Sheridan's return, Garibaldi is rescued and returned to the station, in rather dubious circumstances. He is markedly more paranoid and suspicious of other alien races and of Sheridan than he was before.                                    
                               　　Centauri Emperor Cartagia forges a relationship with the Shadows. Londo Mollari engineers the assassination of Cartagia and repudiates his agreement with the Shadows. Londo kills Mr. Morden and destroys the Shadow vessels based on the Centauri homeworld, in an attempt to save his planet from destruction by the Vorlons. Aided by the other ancient races, and several younger ones, Sheridan lures both the Vorlons and the Shadows into an immense battle, during which the Vorlons and Shadows reveal that they have been left as guardians of the younger races, but due to philosophical differences, ended up using them as pawns in their endless wars throughout the ages. The younger races reject their continued interference, and the Vorlons and Shadows, along with the remaining First Ones, agree to depart the galaxy forever.                                    
                               　　After the Shadows are defeated Garibaldi leaves his post as security chief and works on his own as a "provider of information". He begins working for one William Edgars, a Mars Tycoon, who is married to Garibaldi's former love. While he works ever closer with Edgars, he becomes increasingly aggressive towards Sheridan and eventually leaves Babylon 5.                                    
                               　　Minbar is gripped by a brief civil war between the Warrior and Religious castes. Delenn secretly meets with Neroon of the Warrior caste and convinces him that neither side can be allowed to win. She tells him that she will undergo a ritual wherein she will be willing to sacrifice herself, but will stop the ritual before she actually dies. When Neroon sees that she actually intends to go through the entire ritual, he rescues her and sacrifices himself instead, declaring that, although he was born Warrior, in his heart he is Religious.                                    
                               　　As part of the ongoing conflict between Earth and Babylon 5, Garibaldi eventually betrays Sheridan and arranges his capture in order to gain Edgars' trust and learn his plans. Garibaldi later learns that Edgars created a virus that is dangerous to only telepaths. It is then revealed, that Garibaldi was actually abducted by the Psi-Corps at the end of Season 3 and re-programmed by Bester to provide information to him at the right time. Bester releases Garibaldi of his programming, and allows him to remember everything he has done since being kidnapped. Edgars is killed and his wife disappears, but is reunited with Garibaldi after the end of the war. Garibaldi helps free Sheridan and return him to the campaign to free Earth. An alliance led by Babylon 5 frees Earth from totalitarian rule by President Clark in a short but bloody war. This culminates in Clark's suicide and the restoration of democratic government. Mars is granted full independence, and Sheridan agrees to resign his commission. The League of Non-Aligned Worlds is dissolved and reformed into the Interstellar Alliance, with Sheridan elected as its first President and continuing his command of the Rangers, who are to act as a galactic equivalent of United Nations peacekeepers.                                    
                               　　In the season finale, the events of 100, 500, 1000, and one million years into the future are shown, depicting Babylon 5's lasting influence throughout history. Amongst the events shown are the political aftermath of the 2261 civil war, a subsequent nuclear war on Earth involving a new totalitarian government in the year AD 2762, the resulting fall of Earth into a pre-industrial society, the loss and restoration of humanity's knowledge of space travel, and the final evolution of mankind into energy beings similar to the Vorlons, after which Earth's sun goes nova.

The Untitled Renée Ballard project is centered around a character that has not appeared on the two Bosch series to date. It follows Detective Renée Ballard, who is tasked with running the LAPD’s new cold case division—a poorly funded, all-volunteer unit with the largest case load in the city. Ballard approaches these frozen-in-time cases with empathy and determination. When she uncovers a larger conspiracy during her investigations, she’ll lean on the assistance of her retired ally, Harry Bosch, to navigate the dangers that threaten both her unit and her life.

　　《紧急呼救：孤星》确定续订第五季。

　　《可卡因教母格丽塞尔达》的灵感来源于哥伦比亚女商人格丽塞尔达·布兰科的事迹，布兰科是一位尽职的母亲，她精明世故、野心勃勃，缔造了历史上最赚钱的贩毒集团之一。她将意想不到的野蛮和魅力进行致命结合，在事业和家庭之间游刃有余，成为了著名的“教母”。

　　改写银河历史，古代绝地传说揭晓。他们将登陆探索遥远的银河系边缘……

　　FOX宣布续订《紧急呼救：孤星》第四季。

　　Apple TV 续订《诊疗中》第二季。

　　莉迪亚(Lisa Kudrow 饰)和保罗(Ray Romano 饰)决定告别空荡荡的家，开始新的生活。他们把自己20世纪20年代西班牙风格的别墅挂牌出售了，这座美丽的别墅位于洛杉矶最令人向往的街区之一，一场房地产狂潮也由此展开。多个家庭竞相购买他们认为的梦幻之家，坚信这座房子能够解决他们各自截然不同的问题。莉迪亚和保罗则深知，有时你的梦想之家可能会变成一场真正的噩梦。在保罗和莉迪亚竭力掩盖他们久居的这所房子里潜藏的黑暗和危险秘密的过程中，他们逐渐意识到，逃离过去的唯一办法就是勇敢面对它。

一名不可知论者性/爱/播/客/主/播/与一名刚刚恢复单身的拉比坠入爱河。然而，面对迥然不同的生活方式和爱管闲事的家人，两人的恋情能否经受住考验？

　　本剧讲述一位心理治疗师(席格尔饰)打破常规、将自身想法完全告诉客户的故事，福特则饰演菲尔·罗德斯博士，一位脚踏实地、锋芒毕露的心理医生，这也是他首次在剧集中担任主演。

　　故事探索了两个女人之间出人意料又充满不快的关系，在从伊斯坦布尔到巴黎和伦敦的路上，她们进行着一场关于真相与谎言的致命游戏。一个女人拥有一个秘密，另一个女人的使命就是在数千人丧命前揭晓这个秘密。

　　该剧讲述了四个18岁的大学新生室友的生活，分别由Pauline Chalamet、Amrit Kaur、Alyah Chanelle Scott和《贱女孩》的renee Rapp饰演。室友们在经历了成年、大学和新的性生活方式带来的挣扎和困难后，形成了深厚的友谊。

　　“甜茶”的姐姐宝琳·柴勒梅德将与蕾妮·拉普(音乐剧《贱女孩》)、阿姆瑞特・考尔、艾丽娅·C·斯科特领衔主演HBO Max喜剧《大学女生的性福生活》(The Sex Lives Of College Girls，暂译)，本剧由敏迪·卡灵出任制片人兼编剧，讲述几个出身、个性各不相同的女孩在成为埃塞克斯大学一年级新生后，在感情生活(尤其是性体验探讨)方面发生的各种状况。宝琳·柴勒梅德、阿姆瑞特・考尔和艾丽娅·C·斯科特出演大学新生，而蕾妮·拉普将饰演一位大四学姐。

　　《豪斯医生 House》主创David Shore联同Daniel Dae Kim开发ABC医务剧《好医生 The Good Doctor》，根据韩剧所改篇的《好医生》由David Shore编剧，讲述一个年轻﹑有学者症候群（在某种艺术或学术上有超乎常人的能力， 有10%自闭症患者有这种症候群）的外科医生Shaun Murphy加入了一间著名医院San Jose St. Bonaventure，这令所有人都起了这疑问：一个没法和常人建立关系的医生，真的能治疗患者？
　　在《贝兹旅馆 Bates Motel》饰演著名精神病杀人魔Norman Bates的Freddie Highmore加盟饰演患有自闭症的主角Shaun Murphy，他虽然不擅长社交，不过有着具魅力的诚实及率直；学者症候群患者的他挨过了麻烦的童年，并成为了一个天才医生。Nicholas Gonzalez饰演Neil Melendez医生，是外科住院医生的上司。Antonia Thomas饰演Claire Browne，她是个意志坚强﹑有爱心﹑聪明的医生，当她在面对自己的挑战时，与Shaun形成了一种特殊的联系。Chuku Modu饰演Jared Unger医生，是医院的驻院医生。
　　《犯罪现场调查：纽约 CSI: NY》主演Hill Harper将饰演Horace Andrews医生，医院外科主管，Irene Keng饰演Elle McLean医生，是位驻院医生。Richard Schiff饰演Ira Glassman医生，San Jose St. Bonaventure医院的院长，他本质是好人，但并非是个老好人。他在Shaun 16岁时就开始指导他，他对Shaun就像儿子一样，所以当他提出招揽Shaun时，比起在公，其实更因为是在私的关系。Beau Garrett饰演Jessica Preston，医院董事之一，是Ira Glassman的朋友，在招募Shaun来一事Jessica站在Ira的一边。