Features the 13 actors who have played "The Doctor" (including Jodie Whittaker) plus a "?" on the 14th side.
An alternate version of this die with "John Hurt" (the War Doctor) in place of the "?" is available here:
http://shpws.me/ORs4
The original d12 DodecaWhodron can be found here: http://shpws.me/LYzw