Sheridan receives a new ship to help fight the Shadows.

A mysterious group helps solve a series of bombings.

An alien probe makes contact with the station.

A monk's past catches up with him.

Ivanova makes contact with some of the First Ones

G'Kar tries a dangerous, addictive drug.

Franklin tries to stop a race of parasitic beings.

Sheridan must finally go against the Earth government

The former Emporer's surviving wife comes to the station.

Babylon 5 officially secedes from the Earth Alliance.

Delenn is targeted by a group of Nightwatch members.

Vir's future wife turns out to be more than he thought.

A man claiming to be King Arthur comes to the station.

G'Kar is admitted into the Forces of Light.

Sheridan pushes Kosh to attack the Shadows.

And old friend joins the forces of light.

The crew attempts to save the future.

The crew takes on the Shadows in an all-out attack.

Garibaldi finds himself in a mysterious place as the crew recruits telepaths for upcoming Shadow encounters.

Londo decides to do away with an old rival.

The Shadow war escalates and Delenn is disturbed by a strange visitor.

Sheridan's past, present and future catch up to him as his wife takes him to Z'ha'dum.