Watch The Big Bang Theory Season 12 Episode 23 - The Change Constant

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The Big Bang Theory Season 12 Episode 23
Everything changes as Sheldon and Amy await big news in the first of a two-part series finale.
First Aired: May 16, 2019 - 19 Minutes Runtime
Johnny Galecki, Jim Parsons, Kaley Cuoco, Simon Helberg
9.2/10
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Also starring Johnny Galecki

Watch The Big Bang Theory - The Change Constant (s12 e23) Online - Watch online anytime: Buy, Rent

The Big Bang Theory, Season 12 Episode 23, is available to watch and stream on CBS. You can also buy, rent The Big Bang Theory on demand at Amazon, Vudu, Microsoft Movies & TV, FandangoNow, Google Play, iTunes online.