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The Big Bang Theory Season 12 Episode 23, 24 Series Finale Review: The Change Constant – The Stockholm Syndrome – Appocalypse
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The Big Bang Theory' series finale review: The CBS sitcom closes with a big dose of heart (SPOILERS) | CNN
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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 - The Change Constant/The Stockholm Syndrome (Series Finale) - Review: "And the Nobel goes to..."
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