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7.11 'The Cooper Extraction' Pictures Posted December 11, 2013

Pictures from tomorrow's episode of The Big Bang Theory, 7.11 "The Cooper Extraction", have been added to our gallery. Laurie Metcalf reprises her role as Sheldon's mother, Mary Cooper, and Brian Thomas Smith returns as Zack in this Christmas episode.







View more pictures in The Cooper Extraction album.

More about the episode

The Cooper Extraction
Season 7, Episode 11 - Aired December 12, 2013

When Sheldon flies back to Texas, the gang gather to decorate the apartment Christmas tree, and they come to realize how big a part of their lives he is.

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