Upon the airing of the series' final episode, hosts
Kaley Cuoco and
Johnny Galecki reminisce about the twelve years that they starred together as Penny and Leonard on
The Big Bang Theory (2007), filmed on Stage 25 of the Warner Bros. lot. They discuss the process of the filming of scenes that took place in cars, the regular Wednesday table readings, and how they as a collective connected as actors and characters in the early years. They recollect iconic moments in the lives of their characters and that of their regular cast mates, and general personality traits of those characters. They talk about guest actors, including those portraying recurring characters, such as the parents of the primary characters. They look at the show from the specific perspectives of wardrobe and props, and from inside the comic book store. Their final goodbyes are a big thank you to the crew and staff.
—Huggo