Johnny Galecki manages 'Theory of the universe's origin' set teardown

May 8 (UPI) -- Big Bang Theory star Johnny Galecki was there to oversee the set's teardown.
The 44-year-old actor, who plays Leonard Hofstadter on the CBS sitcom, shared a video from set Tuesday ahead of the show's series finale.

The clip shows crew members dismantling the set where Galecki, Jim Parsons, Kaley Cuoco, Simon Helberg and Kunal Nayyar filmed for 12 seasons.
"Breaking down the @bigbangtheory_cbs sets on Warner Bros Stage 25. Coincidental soundtrack apropos," Galecki captioned the video, which had a cover of the Beatles song "Help!" playing in the background.
Wil Wheaton, a guest star since Season 3, was among those to voice their sadness in the comments.
"But I don't want it to be over," the actor wrote.