You can't embark upon a journey through time and space alone. That's why this Time Lord has these friends! Join http://www.WatchMojo.com as we count down our picks for the Top 10 Doctor Who Companions. Click here to subscribe: http://www.youtube.com/subscription_center?add_user=watchmojo or visit our channel page here: http://www.youtube.com/watchmojo Also, check out our interactive Suggestion Tool at http://www.WatchMojo.com/suggest :) Check us out at http://www.Twitter.com/WatchMojo, http://instagram.com/watchmojo and http://www.Facebook.com/WatchMojo. Special thanks to our users Mark Weissglass, jkellis, sambentleyuk, Tanmoy Db, Stennershannon@gmail, sambentleyuk, 2000g, He-Man-She-Ra-777, mac121mr0, David North, Ashley Cowan, joshua walmsley-eyre, James Boldock, Mateo Ruiz, mac2103, Socrates, harrietamidala1691, Carl Licuanan, Ryan Barnett, Felix Wood, jen_meighen, allonsy, Chantelle Hill, 95viper, HowToBeAnIdiot, KotaFerris, Mohammed Al-hooti, ninou78, Ieuan Briers, Jeremy Lai, Bellagia99, planetoffire, VampireChick101, Malachy madden-Ross, downhollowfication, Jim Gorr, Danielle Warnke, Jennie Wolin, Rhyse Blanchflower, misstennant and risingmoon for submitting the idea on our Suggestion Tool at http://www.WatchMojo.com/suggest Check out the voting page here, http://watchmojo.com/suggest/Top+10+Doctor+Who+Companions If you want to suggest an idea for a WatchMojo video, check out our interactive Suggestion Tool at http://www.WatchMojo.com/suggest :) Want a WatchMojo cup, mug, t-shirts, pen, sticker and even a water bottle? Get them all when you order your MojoBox gift set here: http://watchmojo.com/store/ WatchMojo is a leading producer of reference online video content, covering the People, Places and Trends you care about. We update DAILY with 4-5 Top 10 lists, Origins, Biographies, Versus clips on movies, video games, music, pop culture and more!