Bruce Jenner has been making headlines his entire life. In the '70s he was in the spotlight for his incredible athletic ability, which led him to win Olympic gold in 1976 and land on the front of Wheaties boxes across America in 1977. In the '80s he took on a different kind of sport as a professional race car driver and tried his hand at acting in numerous television series. By the early '90s Bruce had married his third wife, Kris Kardashian, who would later thrust him back onto TV screens with Keeping Up With the Kardashians' 2007 debut. Now, the man who's been a household name for nearly 40 years is grabbing attention for his reported transition into a woman. His family has been supportive of his decision, though Bruce has yet to speak out about it himself. He'll break his silence tomorrow at 11am AEST, April 25, when his interview with Diane Sawyer airs on Sky News. Before then, let's take a look back at Bruce's remarkable journey.