A power outage wreaks havoc as the Big Bang Gang™ gets trapped in an Escape the Room puzzle. With no computers to hack or technology to exploit, Sheldon, Leonard, Howard, and the newly rediscovered Raj have to work together to solve the puzzle the old-fashioned way, while also trying to solve the puzzle of where Raj has been the last few months. Penny and Amy have a girls night out that turns into a ghouls night out as they accidentally raise the dead by spilling toxic waste on an ancient Indian burial ground. Cousin Leroy gets a lesson in responsibility as he must babysit his baby nephew.
Big Bang Theory, "The Escape Velocity"
Bing Bang Boom TV 