We all know what a huge megastar The Rock has become but things always haven't been leading roles and million dollar action films. Rocky, who made his acting debut in 1999, during an episode of the popular sitcom That 70s Show, appeared as The Champion in an episode of Star Trek around a year later. This particular episode, entitled Tsunkatse, saw the Star Trek characters being captured and forced to fight in an arena for the entertainment of others. The Rock's appearance would see a record breaking viewership for Star Trek, even though his performance wasn't all too well received at the time. Shortly after this, The People's Champion would appear in The Mummy Returns as his acting career took off. https://www.youtube.com/watch?v=QS_du2DEV24