VIDEO: Simon Helberg Chats 'Big Bang Theory' on THE TALK

Simon Helberg, who stars on the hit CBS comedy THE BIG BANG THEORY joined the ladies of 'The Talk' to share behind-the-scenes stories from the set! Watch the appearance below!

About THE BIG BANG THEORY:

Leonard and Sheldon are brilliant physicists - geniuses in the laboratory, but socially challenged everywhere else. Enter beautiful, street-smart neighbor, Penny, who aims to teach them a thing or two about life. Despite their on-again, off-again relationship in the past, Leonard and Penny have finally gotten engaged.

Even Sheldon has found a female companion, entering into a "Relationship Agreement" with neurobiologist Amy Farrah Fowler. In their free time, Leonard and Sheldon enjoy fantasy role-playing games with their ever-expanding universe of friends, including fellow scientists Koothrappali, Wolowitz and Wolowitz's adorable microbiologist wife, Bernadette.

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