Doctor Who is one of the most popular shows on television. It has been around since 1963 and has been seen by over 150 million people. The show is a sci-fi show that follows the adventures of a group of aliens who travel to Earth to help people. The show has been praised for its unique story lines and its beautiful graphics. The show has also been known for its cast, which includes some of the biggest names in Hollywood. Some of the stars who have appeared on Doctor Who include David Tennant, Matt Smith, and Peter Capaldi. The show is set to end in 2019 but there are plans to continue it into 2020. There are also plans to make a movie based on the show and another series will be created. Doctor Who is one of the most popular shows on television and it will be sure to stay that way for many years to come!