But the deeper fans dive into storylines from Doctor Who books, comics, and audio stories, the nature and origins of the Valeyard get more riddled with uncertainty and contradiction. The Master ...

While the (patient and honest) fans ... Eleventh Doctor, this mystery is likely to define Peter Capaldi’s entire run as the Twelfth, because Peter Capaldi’s Doctor might be the Valeyard.

Or do you have another favorite piece of Doctor Who fan art that I left off this list? (And if you're in search of Doctor Who fan gift ideas, be sure to check out our gift guide.) ...

Indeed, we at Den of Geek have our fan theory about the Valeyard’s origins involving ... and that the Time Lords learned the art of regeneration from the Doctor when she first arrived.

Gaps still persist in our knowledge, however, because of what the Doctor refuses to reveal. The Valeyard, however, would be able to answer many of the questions that still follow the Doctor around ...

Below, fans can also check out exclusive behind-the-scenes art from Doctor Who: The Fifteenth Doctor comic. Doctor Who: The ...

Surely, in the very near future, we are going to see The Valeyard reappear in Doctor Who, almost 30 years after his most telling appearances during The Trial Of The Time Lord? Thanks to "The ...

Other fans think he's the Valeyard because they just can't let their obsession with that dullest of Doctor Who villains go. The Valeyard is only an evil future incarnation of the Doctor. We ...