There can be only 12 regenerations of Doctors, so, the 13th Doctor will be the the final one in the Doctor Who universe. A part of a series of character re-imaginations, Warren Ellis recently asked Whitechapel message board readers to visualize the appearance of the 13th Doctor. While there were many artists who had fun, there were two (so far) who have knocked it out of the park and knowing their love of the Who-verse, it’s no surprise that they are Ben Templesmith and Pia Guerra. Guerra’s was posted on Photobucket and has long ago overridden its bandwidth so we’re happy to present it here in all its glory. Click to enlarge!