‘The Big Bang Theory’ season 7 spoilers: Bob Newhart to return (again) as Professor Proton
Love “The Big Bang Theory,” and love Bob Newhart? Then you will be very pleased to know that Professor Proton is not going anywhere. After making his second appearance on the sitcom earlier this season as Sheldon’s childhood idol, who ended up working with Leonard on an experiment and making Jim Parsons’ character so jealous […]