Episode Titles: Luminous
You are viewing a list of 1 The Big Bang Theory episode featuring "Luminous" in their title.
The Luminous Fish Effect
Season 1, Episode 4 - Aired October 15, 2007
When Sheldon is fired, his life descends into a series of bizarre obsessions, including "fixing" eggs and weaving ponchos. A concerned Leonard decides there's only one person who can bring Sheldon back from the brink: his mother.