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13 Episodes 1999 - 1999
Episode 1
Wed, Jun 9, 199944 mins
Following the attack on Earth by the Drakh, a plan is hatched to save it. Excalibur, a new vessel, is sent out to find a cure for the plague, and the man for the job is Captain Matthew Gideon. His first act is to capture one of the Drakh and get him to tell him what he can.
Episode 2
Wed, Jun 16, 199944 mins
Gideon mediates between Earth miners and the residents of a planet containing a virus-fighting mineral--and a fire-breathing dragon.

Episode 3
Wed, Jun 23, 199944 mins
Galen persuades Gideon to seek a mystical crossroads. An investigator probes Matheson's mind.
Episode 4
Wed, Jun 30, 199944 mins
A mysterious sphere prompts Gideon and the others to relive traumatic moments from their past.
Episode 5
Wed, Jul 7, 199944 mins
Gideon must deport a colony of renegade humans. Dureena finds a lost tribe of her people.
Episode 6
Wed, Jul 14, 199944 mins
Gideon and Lochley must prevent a doomsday cult from killing everyone at a virus conference on Mars.
Episode 7
Wed, Jul 21, 199944 mins
The Excalibur goes to Babylon 5 so that Gideon can meet with an ambassador for permission to go to a planet that might have technology that can help Earth. But the ambassador refuses and Gideon is not going to accept it. And Ellerson runs into his ex-wife, who is in trouble with a loan shark. When he pays him off, he feels she owes him more. Anf goes to great lengths to collect.
Episode 8
Wed, Jul 28, 199944 mins
Gideon must outwit an alien consciousness that takes over the Excalibur's crew.
Episode 9
Wed, Aug 4, 199944 mins
Gideon and crew find themselves trapped by an alien civilization using sinister methods to seek a cure for the same Drakh virus that attacked Earth.
Episode 10
Wed, Aug 11, 199944 mins
Galen warns Gideon not to explore a planet where the inhabitants were suddenly eradicated.
Episode 11
Wed, Aug 18, 199944 mins
Gideon conducts an illegal raid to free a fugitive with information that could save Earth.
Episode 12
Wed, Aug 25, 199944 mins
Two persecuted alien investigators (based on FBI agents Mulder and Scully from X-Files) believe that Earth is covertly invading them.
Episode 13
Wed, Sep 1, 199944 mins
The Excalibur is sent to rendezvous with a special courier for top-secret mission. Obeying Senator Jacob Redway and his companion, a rather bland plumber named David Williams, Gideon proceeds toward Earth. However, when the Excalibur encounters a disabled Starfury, Gideon decides to stop and rescue its nearly-dead pilot: Captain Elizabeth Lochley. After telling Lochley that he can't tell her anything about their mission, Gideon and Excalibur continue to Earth to pick up a very special person who will help them test the baseline for the Drakh plague: Dr. Stephen Franklin. But, as they begin to check the details for Dr. Franklin, Williams who will serve as Franklin's baseline makes a call. It's only to his sweetheart on Earth - but more than his sweetheart is listening to his transmission.