When ‘The Big Bang Theory’ premiered in September 2007, not even the creators of the show knew how big it would become. However, here we are, 11 seasons and one spin-off show later, and TBBT is now one of the biggest sitcoms in the world. Following the lives of physicists, Leonard and Sheldon, and their group of fellow scientists, friends, and neighbors, ‘The Big Bang Theory’ is unlike any other sitcom out there.
One of the key elements of the show is the on-off relationship between Leonard and neighbor Penny, but are this pair as unlucky in love in real life as they are on the show? And what about the rest of the cast? Here are the real-life relationships of TBBT.