Episode 67
W: J. Michael Straczynski
D: David Eagle
Londo goes to Centauri Prime and discovers Emperor Cartagia is mad and has given the Shadows sanctuary on Centauri Prime. Ivanova, Lyta, and Delenn go to Z'Ha'Dum to find Sheridan, but fail. G'Kar is on a mission to find Garibaldi. The alliance as broken, as the races believe Sheridan is dead. In the final scene we see Sheridan with a mysterious character - Lorien.
Episode 68
W: J. Michael Straczynski
D: Kevin Dobson
Sheridan discovers that he is dead, and Lorien is the First One. Delenn is fasting, but decides to launch a final attack against Z'Ha'Dum. G'Kar with the help of Marcus searches for Garibaldi, but he is captured by the Centauri. Londo makes a deal with G'Kar to kill Cartagia and free Narn. G'Kar will be tortured, and we also catch a glimpse of Garibaldi.
Episode 69
W: J. Michael Straczynski
D: John McPherson
Ivanova and Marcus search for more First ones. Some of the races seek to stop Delenn from attacking Z'Ha'Dum. Zach finds Garibaldi and B5 welcomes the return of its best know resident. Sheridan summons the races for a final war with the shadows, but the Vorlons have plans of their own. Now the Army of Light must fight both the Shadows and the Vorlons.
Episode 70
W: J. Michael Straczynski
D: David Eagle
The Vorlons are destroying every world touched by the Shadows. Cartagia plans to let them destroy Centauri Prime as a pyre for his deification. Londo convinces Cartagia to take G'Kar to Narn for a show trial. Sheridan kills Kosh 2. Delenn discovers Sheridan has only 20 years to live. Garibaldi returns to duty.
Episode 71
W: J. Michael Straczynski
D: John LaFia
Ivanova and Lorien leave to search for the last of the First Ones. Sheridan makes a promise to Ivanova. Londo's plot to kill Cartagia reaches its climax, but Vir ends up doing the deed. Londo keeps his word and frees Narn. Sheridan knows where the Vorlons will attack next and hatches a plan that will bring together his armada as well as the Vorlons and the Shadows.
Episode 72
W: J. Michael Straczynski
D: Kevin Dobson
Londo returns to Centauri prime, and destroys the Shadow ships, learns that it was Morden who killed Adira. He kills Morden and has his head on a pike so that Vir can wave as he promised. Ivanova and Lorien find all the remaining First Ones. Sheridan and Delenn speak to the Shadows and Vorlons convincing them that there time has past and that they are failures as shepherds. They, Lorien and all the First Ones leave the galaxy. The young races are now alone for the fist time. It is the Third Age. In the first age they are without reason. In the second, they were manipulated by the Ancients. In the third, they are in control of their own destiny. Londo enjoys some happiness, knowing he will probably pay for it later.
Episode 73
W: J. Michael Straczynski
D: John Flinn III
Garibaldi resigns. President Clark attempts to isolate B5. Bester goes to B5 and tells the Clark's plans and gets the to go to Z'Ha'Dum to get technology to save Caroline, but as they reach the planet Shadow allies are leaving and the planet is destroyed. The Regent of Centauri Prime receives a Keeper.
Episode 74
W: J. Michael Straczynski
D: Stephen Furst
An ISN reporter come to the station to do a piece on B5. He does a hatchet job suggesting that Sheridan is mentally unstable and under the influence of aliens.
Episode 75
W: J. Michael Straczynski
D: Tony Dow
Delenn is summoned to Minbar where she undergoes the dreaming to justify her love for Sheridan, and learns she is a daughter of Valen. We also learn a little more about the beginning of the Earth/Minbari war. Franklin and Marcus are sent to Mars to meet with the underground. Zach feels uncomfortable as security chief.
Episode 76
W: J. Michael Straczynski
D: Jesus Trevino
Sheridan takes a couple of days off and ends up fighting with Garibaldi. Marcus and Franklin contact the Mars resistance and Delenn wants Sheridan to take part in yet another Minbari ceremony. Ivanova tries to secure supplies for B5 through the black market.
Episode 77
W: J. Michael Straczynski
D: John Flinn III
Marcus and Franklin struggle to form an alliance with the Mars underground. Sheridan looks for a way to combat Earth's propaganda, and DElenn discovers that Minbar is imperilled - from within and without.
Episode 78
W: J. Michael Straczynski
D: David Eagle
Garibaldi gets further involved with Wade and his associates. He meets his old flame, Lise, again. Ivanova gets her propaganda broadcasts going. Sheridan proposes a plan to protect the Non Aligned Worlds from raiders.
Episode 79
W: J. Michael Straczynski
D: Tony Dow
Sheridan tricks the non aligned worlds into allowing the White Star fleet to patrol their borders. Delenn meets with Neroon to negotiate an end to the Minbari civil conflict.
Episode 80
W: J. Michael Straczynski
D: Tony Dow
Delenn surrenders to the Warrior caste yet manages to win anyway and forms a new Grey Council. Bester arrives on B5 and makes a deal with Lyta. He seems to imply that he is behind whatever is happening to Garibaldi - who is getting more deeply involved with Edgars.
Episode 81
W: J. Michael Straczynski
D: Mike Vejar
Sheridan launches his first counter attack against Clark's forces. Londo approaches G'Kar about a joint venture in support of Sheridan. Garibaldi leaves for Mars.
Episode 82
W: J. Michael Straczynski
D: John LaFia
Garibaldi arrives on Mars and meets Edgars. He agrees to provide Edgars with Sheridan. Franklin discovers how to awaken the sleeping telepaths who have Shadow tecnology implants in their brains, and he and Lyta are ordered to Mars by Sheridan.
Episode 83
W: J. Michael Straczynski
D: Mike Vejar
Garibaldi betrays Sheridan, handing him over to Edgars, who gives him to Clark. Franklin and Lyta arrive on Mars to a chilly greeting from Number One. Psi are being used to scan suspected members of the underground, and the scans are often fatal. Lyta reveals that Psi Corps has used such techniques in the past and tells of the increasing gulf between Psi and mundanes. Edgars reveals to Garibaldi that he plans to enslave Psi by releasing a plaque that will affect only them. Without regular shots of a drug his company has developed, psi will die. Once Garibaldi learns this, he signals Bester, and we learn Bester was the one who captured Garibaldi and reprogrammed him.
Bester restores Garibaldi's memory and frees him. He tries to contact B5 to explain what happened, but they will not listen and Ivanova gives orders that he is to be shot on sight. He returns to the Edgars compound to find Edgars dead, Wade dying, and Lise vanished. The plague and its cure have also disappeared.
Episode 84
W: J. Michael Straczynski
D: John LaFia
Sheridan is interrogated by an inquisitor from Earthdome. (Perhaps the darkest episode in the story, and also one of the most frightening).
Episode 85
W: J. Michael Straczynski
D: David Eagle
Garibaldi tries to redeem himself by rescuing Sheridan. Ivanova tries to clear the way to Mars by confronting the EA fleet.
Episode 86
W: J. Michael Straczynski
D: John Copeland
Sheridan leads the fleet to attack Earth from his old ship the Agamemnon. Garibaldi leads a resistance attack on Mars. Marcus tries to save Ivanova.
Episode 87
W: J. Michael Straczynski
D: Tony Dow
Sheridan resigns with honor. Susan tries to deal with the death of Marcus. Delenn forms a new alliance. Garibaldi finds Lise.
Episode 88
W: J. Michael Straczynski
D: Stephen Furst
A being from the distant future looks back at the repercussions of the B5 crew's actions 100, 500, 1000, and 1,000,000 years into the future.