You know you’re a fan of Doctor Who when… The pictures with the moments when people KNEWÂ were taken from tumblrÂ and the music is Chameleon circuit – The Doctor is dying. It’s all true. 16 March 2012 3 Comments Categories: video Tags: Chameleon circuit, Doctor Who, fan, tumblr, video Comments Leave a Reply Click here to cancel reply. XHTML: You can use these tags: <a href="" title=""> <abbr title=""> <acronym title=""> <b> <blockquote cite=""> <cite> <code> <del datetime=""> <em> <i> <q cite=""> <s> <strike> <strong> This site uses Akismet to reduce spam. Learn how your comment data is processed.