2007 was the year The Big Bang Theory exploded onto TV screens. Since the sitcom’s premiere on CBS, it has been seen outside the US such as UK, Asia, and the rest of the world. A spin-off series is already in the works the focus of which would be the life of Young Sheldon.What makes a show great is connecting with the characters, the feeling that you could be one of them. Have you ever wondered what cast of The Big Bang Theory did they before they where on big bang? Wondered if they held a regular old job before getting into acting or what looked when they were young? What were they like before they found themselves in a hit TV show? Which actors have parents in the show business industry and which got their first big break on Big Bang. You might be surprised to find that some of the actors have been in show business from childhood, getting their screen time on the biggest sitcoms of the time such as Roseanne. A few of the key actors even worked together as young actors. Wonder no more and start reading. Find out for yourself where its cast members have been before they came onto the show, and discover what they are doing now.