Doctor Who, a British science fiction series, is the longest running series among the sci-fi series of television. The series is a production of BBC. The storyline is all centered on the adventures of an alien time traveler named ‘The Doctor’. Throughout the run of the series, The Doctor travels in time with help of a spaceship named the TARDIS. The TARDIS is more like a blue 1950s police box and with help of it The Doctor is seen exploring time and space. The acronym for TARDIS is Time and Relative Dimensions in Space. His journey is never easy and blocking his ways are a variety of foes and evildoers. Throughout the run of the series, viewers see him carrying out his quest to spread peace and punish the wrongdoers with special powers.  

Guinness World Records has listed Doctor Who as the longest running sci-fi TV shows in the world. It’s no doubt the most successful series in all terms. DVD sales, iphone traffic, and book sales have broken all the set records. Making it an out of the ordinary TV show are some amazing facts such as imaginative stories, low budget, creative special efforts and many more. Download Doctor Who episodes and figure out why it has been awarded as the most successful and most watched TV show ever.