The Big Bang Theory will soon air its series finale, ending after 12 seasons.
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Right afterward, spinoff series Young Sheldon will air its season 2 finale.
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It's now been revealed that said finale will include other young Big Bang Theory characters.
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How exactly they'll figure into the plot is unknown, as is the actors that will play them.
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The entire main Big Bang Theory cast will represented in younger form though,
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Including Sheldon's wife Amy, long-term couples Leonard & Penny and Howard & Bernadette,
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and of course Raj, the perpetually single member of the Big Bang Theory gang.
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