A Look Back: The Big Bang Theory Series Premiere

13/13

New Neighbors

When Leonard and Sheldon meet new neighbor Penny (Kaley Cuoco, pictured), Leonard is excited, but Sheldon is less enthusiastic for he feels his friend is only chasing a dream he'll never catch, on the series premiere of THE BIG BANG THEORY. Photo: Robert Voets/CBS ©2007 CBS Broadcasting Inc. All Rights Reserved.