![The Big Bang Theory Season 12 Episode 23, 24 Series Finale Review: The Change Constant – The Stockholm Syndrome – Appocalypse The Big Bang Theory Season 12 Episode 23, 24 Series Finale Review: The Change Constant – The Stockholm Syndrome – Appocalypse](http://www.appocalypse.co/wp-content/uploads/2019/05/The-Big-Bang-Theory-Season-12-Episode-23-S12E23-Finale-Elevator-Fixed.jpg)
The Big Bang Theory Season 12 Episode 23, 24 Series Finale Review: The Change Constant – The Stockholm Syndrome – Appocalypse
![Here's what happened in The Big Bang Theory's bittersweet finale that fans are praising as "perfect" Here's what happened in The Big Bang Theory's bittersweet finale that fans are praising as "perfect"](https://hips.hearstapps.com/hmg-prod.s3.amazonaws.com/images/big-bang-theory-finale-4-jpg-1558056236.jpg?crop=1xw:1xh;center,top&resize=480:*)
Here's what happened in The Big Bang Theory's bittersweet finale that fans are praising as "perfect"
![Here's what happened in The Big Bang Theory's bittersweet finale that fans are praising as "perfect" Here's what happened in The Big Bang Theory's bittersweet finale that fans are praising as "perfect"](https://hips.hearstapps.com/hmg-prod.s3.amazonaws.com/images/big-bang-theory-finale-6-jpg-1558056415.jpg?crop=1xw:1xh;center,top&resize=480:*)
Here's what happened in The Big Bang Theory's bittersweet finale that fans are praising as "perfect"
![S12, E24: One of the numerous moments when I've smiled, laughed and cried at the screen : r/bigbangtheory S12, E24: One of the numerous moments when I've smiled, laughed and cried at the screen : r/bigbangtheory](https://preview.redd.it/mi2z0fpis2a51.jpg?auto=webp&s=dce7ee92ea27057cc05fecfbd3b82cc8684aa73b)
S12, E24: One of the numerous moments when I've smiled, laughed and cried at the screen : r/bigbangtheory
![Here's what happened in The Big Bang Theory's bittersweet finale that fans are praising as "perfect" Here's what happened in The Big Bang Theory's bittersweet finale that fans are praising as "perfect"](https://hips.hearstapps.com/hmg-prod.s3.amazonaws.com/images/big-bang-theory-finale-3-jpg-1558056196.jpg?resize=480:*)
Here's what happened in The Big Bang Theory's bittersweet finale that fans are praising as "perfect"
![Buffy the Vampire Slayer in The Big Bang Theory Finale S12E24 | Big bang theory, Big bang theory finale, Buffy the vampire slayer Buffy the Vampire Slayer in The Big Bang Theory Finale S12E24 | Big bang theory, Big bang theory finale, Buffy the vampire slayer](https://i.pinimg.com/originals/46/5f/b2/465fb2dff292acbf191e149f88f7d531.jpg)
Buffy the Vampire Slayer in The Big Bang Theory Finale S12E24 | Big bang theory, Big bang theory finale, Buffy the vampire slayer
![The Big Bang Theory Season 12 Episode 23, 24 Series Finale Review: The Change Constant – The Stockholm Syndrome – Appocalypse The Big Bang Theory Season 12 Episode 23, 24 Series Finale Review: The Change Constant – The Stockholm Syndrome – Appocalypse](http://www.appocalypse.co/wp-content/uploads/2019/05/The-Big-Bang-Theory-Season-12-Episode-24-S12E24-Series-Finale-Sheldon-Wins-Nobel-Prize.jpg)