The Big Bang Theory

CBS

If these behind-the-scenes pictures from the final episode of The Big Bang Theory got to you, well, you better grab some tissues before watching the video below.

Series star Johnny Galecki took to Instagram while he was on set cleaning out his dressing room. While on set, he witnessed the crew tearing down the set of the long-running sitcom. They filmed their last episode on April 30, but it won't air until May 16. Take a look at Galecki's video below and note the accidental—and appropriate—soundtrack. It was just music they had on while working to take down the set.

After the one-hour series finale, CBS will air Unraveling the Mystery: a Big Bang Farewell, a 30-minute special starring Kaley Cuoco and Galecki. The special will feature the two stars sharing secrets and personal stories from the last 12 seasons of The Big Bang Theory.

See behind-the-scenes photos from the finale below.

The Big Bang Theory, Series Finale, Behind the Scenes

Instagram

The Big Bang Theory, Series Finale, Behind the Scenes

Instagram

The Big Bang Theory, Series Finale, Behind the Scenes

Instagram

The Big Bang Theory, Series Finale, Behind the Scenes

Instagram

The Big Bang Theory, Series Finale, Behind the Scenes

Instagram

The Big Bang Theory, Series Finale, Behind the Scenes

Instagram

The Big Bang Theory, Series Finale, Behind the Scenes

Instagram

The Big Bang Theory, Series Finale, Behind the Scenes

Instagram

The Big Bang Theory series finale airs Thursday, May 16 at 8 p.m. on CBS.

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