'The Big Bang Theory' Season 9 Episode 19 Spoilers: Does Sheldon Have A Dark Secret In His Storage?

"The Big Bang Theory" Season 9 Episode 19 will involve an Alienware laptop and a secret that may come between Sheldon, played by Jim Parsons, and Amy, played by Mayim Bialik. "The Big Bang Theory" Season 9 Episode 19, called "The Solder Excursion Diversion," will bring a few things to light about Sheldon.

According to Carter Matt, "The Big Bang Theory" Season 9 Episode 19 plot will mainly and possibly revolve around what Sheldon has been holding back from Amy. While the matter of marriage proposal between Sheldon and Amy had been teased back and forth in previous episodes, "The Big Bang Theory" Season 9 Episode 19 plays on the secret storage that Sheldon has been keeping in his old laptop. In fact, Sheldon is expected to share a very big secret with Amy in "The Big Bang Theory" Season 9 Episode 19. Is the storage in the old laptop key to the revelation by Sheldon?

International Business Times reports that Raj, played by Kunal Nayyar, will still things up for his friends in "The Big Bang Theory" Season 9 Episode 19. Leonard, played by Johnny Galecki, and Howard, played by Simon Helberg, will go behind their wives about a movie premiere outing "The Big Bang Theory" Season 9 Episode 19.

Raj will tell Penny, played by Kaley Cuoco, and Bernadette, played by Melissa Rauch, exactly what is going on and possibly send the boys in the doghouse in "The Big Bang Theory" Season 9 Episode 19. Will it, however, be enough to take Raj out of the doghouse, given how he disregarded Penny and Bernadette's advice about his ex in the previous "The Big Bang Theory" Season 9 episode?

Emmy winner Judd Hirsch is set to join "The Big Bang Theory" Season 9 as Leonard's father. According to Johnny Galecki, he practically bugged Judd Hirsch until he agreed to commit to "The Big Bang Theory" Season 9. CBS will air "The Big Bang Theory" Season 9 Episode 19 on March 31.