Babylon 5: Season 3, Episode 13 - ProjectFreeTV

3 - 13: A Late Delivery from Avalon

A mysterious man comes to Babylon 5 dressed in chainmail and armed with a sword. His name? King Arthur, son of Uther Pendragon, come to help when he is needed most. Meanwhile, Sheridan and Ivanova try to gain recognition of the station's independent status among the alien governments.