5 Best Doctor Who Gadgets

5. Psychic Paper

Want to get in anywhere, but you don't have ID? Sometimes, the sonic screwdriver doesn't quite cut it, and you need to do more than unlock the door. Often, The Doctor has needed to prove credentials, or forge identities, and the psychic paper has been invaluable in doing so. From stating that he's 'Health and Safety,' to explaining that he's due to be Queen Victoria's guardian, the psychic paper has gotten The Doctor in (and out) of many sticky situations!

Its first use was by the Ninth Doctor aboard Platform One, in order to observe the Earth's sun going supernova and engulfing the planet. Some individuals are not able to be fooled by the psychic paper, including geniuses like William Shakespeare; the Kovarian sect of the Church of the Silence trained their soldiers to see through the psychic paper, but despite that, it's still an incredible gadget that The Doctor has put to great use throughout their travels in space and time.