It really honed in on the feeling that TBBT was finally ending.
Kaley and Johnny discuss their favorite moments from The Big Bang Theory
Having played Leonard since the sitcom's inception, when it came to saying goodbye to the sitcom after 12 seasons, Johnny Galecki and the rest of the crew were understandably emotional. This further contributed to the conclusion of The Big Bang Theory, whose final episode was firing on all cylinders when it came to its emotional moments.
But in addition to the emotional pieces of the story, the finale also involved a pivotal scene, which Galecki knew was necessary to tie up all the loose ends.
After the overwhelming emotions Johnny Galecki and his co-stars felt on set, the Roseanne star knew the final episode needed to include more emotional bits.
