The Big Bang Theory stands as one of the most successful television shows of all time. Yet, for a former child star, the allure of possibly rejuvenating a waning career via this acclaimed comedy wasn't enticing.
With a staggering 279 episodes over twelve years, The Big Bang Theory elevated some stars' careers and ushered others into the limelight. However, not all approached for roles were keen on joining the project.
Macaulay Culkin, the most sought-after child actor of his time, has a legendary cinematic history. As an adult, he's been selective about the projects he undertakes. Although fans haven't seen him in a lead sitcom role, it's not for lack of offers. Culkin disclosed that he was approached multiple times for a part in The Big Bang Theory, but he declined every time.
While starring in The Big Bang Theory would have meant millions in earnings, Culkin harbors no regrets about his decision. He shared that his agent tried pressuring him into taking the role at one point.
Culkin stood his ground, and the show's casting director eventually moved on, changing its trajectory forever. Though Macaulay Culkin missed out on becoming part of the most beloved sitcoms of recent times, he isn't bitter and has spoken on the topic on multiple occasions.
While Macaulay Culkin has openly discussed being offered a role on The Big Bang Theory, he never divulged specifics about the character he was approached for. Fans can only speculate whether he would've been cast as Leonard Hofstadter or Howard Wolowitz – a notion that's intriguing to many.
Other sources maintain that Macaulay Culkin was offered Leonard's role. This, in fact, seems more plausible. Eventually, Johnny Galecki landed the role, injecting the perfect mix of sarcasm and exasperation into Leonard's good-guy persona. Interestingly, Simon Helberg, who portrayed Howard Wolowitz, had initially turned down the role that catapulted him to fame in The Big Bang Theory.
