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.
Did You Know?
The characters of Katie (Amanda Walsh
) and Gilda (Iris Bahr
) appeared only this once and were cut from revised pilot. Katie was replaced by a different character, Penny, played by Kaley Cuoco
. Gilda provided the inspiration for Mayim Bialik
, a regular character introduced in season three. See more
Big Bang Theory Theme
Composed and Performed by Barenaked Ladies See more