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What time is 'The Big Bang Theory' series finale? How to watch and what surprises to expect on the final episode - nj.com
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The Big Bang Theory season 12 spoilers: Penny's 'important' ending explained by writers | TV & Radio | Showbiz & TV | Express.co.uk
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Here's what happened in The Big Bang Theory's bittersweet finale that fans are praising as "perfect"
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The Big Bang Theory season 12 finale: How did The Big Bang Theory end? | TV & Radio | Showbiz & TV | Express.co.uk
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