《生活大爆炸》（The Big Bang Theory，简称作TBBT），又译为《天才也性感》，是2007年9月24日美国哥伦比亚广播公司推出的一部情景喜剧，由Chuck Lorre与Bill Prady创造并担任执行制片。这部电视剧描述了两名不善交际的天才与居住在他们对门的一位漂亮女孩之间的故事。

Stepping into the late-late slot vacated by David Letterman, Conan O'Brien stars in a show that far outdoes its competition in sheer strangeness. Along with the celebrity interviews and musical numbers typical of late-night talk shows, this program make frequent use of odd walk-on characters and frequent "visits" from celebrity guests.