THE BIG BANG THEORY Episode 7.22 Photos The Proton Transmogrification : “The Proton Transmogrification” – Professor Proton helps Sheldon cope with grief, while Leonard turns a relationship milestone into a competition with Penny. Meanwhile, Amy and Bernadette make a “Star Wars Day” gift for the guys, on THE BIG BANG THEORY, Thursday, May 1 (8:00-8:31 PM, ET/PT) on the CBS Television Network. Bob Newhart returns as Professor Proton. s07e22 7×22 7.22 s7e22
THE BIG BANG THEORY Episode 7.22 Photos The Proton Transmogrification
