Galactica 1980
aka Battlestar Galactica
Spaceball
30 March 1980, Universal
Role: Xavier/Lt. Nash
Video on YouTube: a collection of Jeremy's scenes
Episode summary at Battlestar Wiki (An encyclopedia of the Battlestar Galactica sagas)
Episode summary from BattlestarGalactica.com
IMDb page
Wikipedia page about Galactica 1980