As one of the world's top actors, Hollywood superstar Idris Elba has the world at his feet. An experienced driver, he does all his own stunts and is no stranger to a dramatic and high-speed car chase. But what fans may not realise is that Idris has secretly harbored a life-long passion to enter the thrilling world of motorsports. Discovery Channel's brand new four-part series "Idris Elba: No Limits" follows him as he pushes himself to the max to master some of the toughest speed disciplines in the world, before taking to both land and air to participate in some of the most fiercely fought competitions in sport. Armed with no experience but an abundance of courage, grit and determination, "Idris Elba: No Limits" captures every high and low as he takes on the biggest challenge of his life.