![The Big Bang Theory brings in the ratings: 18 million fans tuned in to watch series finale | Daily Mail Online The Big Bang Theory brings in the ratings: 18 million fans tuned in to watch series finale | Daily Mail Online](https://i.dailymail.co.uk/1s/2019/05/17/21/13635332-7042555-image-a-86_1558124459086.jpg)
The Big Bang Theory brings in the ratings: 18 million fans tuned in to watch series finale | Daily Mail Online
![Not sure if this has been posted but I was watching big bang theory and realised the girl that was at the escape room in season 8 was the same actress as Not sure if this has been posted but I was watching big bang theory and realised the girl that was at the escape room in season 8 was the same actress as](https://i.redd.it/1svy2e9xqqp71.jpg)
Not sure if this has been posted but I was watching big bang theory and realised the girl that was at the escape room in season 8 was the same actress as
![Sarah Michelle Gellar Guest Stars in 'Big Bang Theory' Series Finale: How This Surprise Happened! (Exclusive) | Entertainment Tonight Sarah Michelle Gellar Guest Stars in 'Big Bang Theory' Series Finale: How This Surprise Happened! (Exclusive) | Entertainment Tonight](https://www.etonline.com/sites/default/files/styles/video_1920x1080/public/images/2019-05/eto_a09_guest_stars_big_bang_051619.jpg?h=8fc1ed21&itok=wkT9uodC)