Here's what happened in The Big Bang Theory's bittersweet finale that fans are praising as "perfect"
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PHOTOS] 'The Big Bang Theory' Recap: Season 1, Episode 1 — 'Pilot' | TVLine
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The Big Bang Theory series finale, explained - Vox
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PHOTOS] 'Big Bang Theory' Final Episode Taping — Last Season | TVLine
The Big Bang Theory - Rotten Tomatoes
