![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
![The Big Bang Theory: Season 12 Episode 1 Penny's Grey Printed Blouse | Fashion, Clothes, Outfits and Wardrobe on | Shop Your TV The Big Bang Theory: Season 12 Episode 1 Penny's Grey Printed Blouse | Fashion, Clothes, Outfits and Wardrobe on | Shop Your TV](https://www.shopyourtv.com/wp-content/uploads/2018/09/12x01-penny-tbbt.png)
The Big Bang Theory: Season 12 Episode 1 Penny's Grey Printed Blouse | Fashion, Clothes, Outfits and Wardrobe on | Shop Your TV
![The Big Bang Theory season 12 finale: When is the finale? | TV & Radio | Showbiz & TV | Express.co.uk The Big Bang Theory season 12 finale: When is the finale? | TV & Radio | Showbiz & TV | Express.co.uk](https://cdn.images.express.co.uk/img/dynamic/20/590x/the-big-bang-theory-series-finale-date-1089595.jpg?r=1550609112811)
The Big Bang Theory season 12 finale: When is the finale? | TV & Radio | Showbiz & TV | Express.co.uk
![The Big Bang Theory season 12: Is this the final series? | TV & Radio | Showbiz & TV | Express.co.uk The Big Bang Theory season 12: Is this the final series? | TV & Radio | Showbiz & TV | Express.co.uk](https://cdn.images.express.co.uk/img/dynamic/20/750x445/1022079.jpg)
The Big Bang Theory season 12: Is this the final series? | TV & Radio | Showbiz & TV | Express.co.uk
![The Big Bang Theory' Season 12, Episode 22, Recap: Leonard and Beverly Just Broke My Heart | Glamour The Big Bang Theory' Season 12, Episode 22, Recap: Leonard and Beverly Just Broke My Heart | Glamour](https://media.glamour.com/photos/5cd20a4a2e1370e5ad00648b/master/pass/114925_0265b.jpg)
The Big Bang Theory' Season 12, Episode 22, Recap: Leonard and Beverly Just Broke My Heart | Glamour
![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-Series-Finale-Final-Shot.jpg)