The first Pilot of what will become "The Big Bang Theory". Leonard and Sheldon are two awkward scientists who share an apartment. They meet a drunk girl called Katie and invite her to stay at their place, because she has nowhere to stay. The two guys have a female friend, also a scientist, called Gilda. Written by
Did You Know?
The characters of Katie and Gilda appeared only this once and were cut from revised pilot. Katie was replaced by a different character, Penny. Gilda provided the inspiration for Amy Farrah Fowler, a regular character introduced in season three. See more
Big Bang Theory Theme
Composed and Performed by Barenaked Ladies See more