![The Big Bang Theory Season 2 Episode 17 The Big Bang Theory Season 2 Episode 17](https://image.tmdb.org/t/p/w185/2NBwUBZ4clwj6qO9fBinfxiB0dR.jpg)
The Big Bang Theory Season 2 Episode 17
Leonard, Sheldon and Wolowitz are ecstatic to learn that a famous science-fiction actress (Summer Glau) is on board the train they are taking to San Francisco.
Leonard, Sheldon and Wolowitz are ecstatic to learn that a famous science-fiction actress (Summer Glau) is on board the train they are taking to San Francisco.