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"Doctor Who stars Matt Smith and Jenna Coleman have appeared in two special clips as part of YouTube&amp;#039;s Geek Week. The videos - filmed at San Diego Comic-Con last month - see Smith and Coleman meeting fans of the long-running show as they advise Coleman on how to survive her first ever Comic-Con.       &amp;gt; Doctor Who: The Time Lord&amp;#039;s top five gadgets &amp;gt; Peter Capaldi: 12 awesome pictures of the 12th Doctor &amp;gt; Doctor Who, Peter Capaldi, and why it&amp;#039;s good that Steven Moffat lies They also give a rundown of five &amp;quot;mind-bending&amp;quot; facts about Who. The pair appeared at the event to promote the show ahead of its 50th anniversary special on November 23, which also stars David Tennant, John Hurt and Billie Piper. Smith will depart Doctor Who at Christmas and be replaced by Peter Capaldi, who will star alongside Coleman in the show&amp;#039;s eighth series in 2014.      &amp;gt; Steven Moffat on casting Peter Capaldi: &amp;#039;The Doctor was in the room&amp;#039; &amp;gt; Doctor Who&amp;#039;s Peter Capaldi: 10 things about the 12th Doctor &amp;gt; Doctor Who star Peter Capaldi: Career highlights in video Capaldi told Doctor Who Live host Zoe Ball that it was &amp;quot;wonderful&amp;quot; to reveal the secret of his casting. YouTube&amp;#039;s Geek Week runs from August 4 to 10. &amp;#039;Doctor Who&amp;#039; stars through the years - photo gallery:  "^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.digitalspy.com/tv/doctor-who/news/a504245/doctor-who-matt-smith-jenna-coleman-in-youtube-geek-week-clips-watch/>