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Will Big Bang Theory's Bernadette Birth an Ausiello? Plus: Final Season Talk, Scoop on Penny's Family Reunion

The Big Bang Theory is heading for “another” wedding as Season 10 opens, paving the way for Katey Sagal to debut as Penny’s mother. Yet this is not the first time the Golden Globe winner has been eyed for a role on the CBS hitcom. READ MORE & WATCH VIDEO Q&A