The official synopsis for the "Doctor Who" 50th anniversary special, called "The Day of the Doctor," was released Monday on the Doctor Who Tumblr.
If you don’t want to see it, look away! "The Day of the Doctor" airs at 8 p.m. CT Nov. 23 on BBC America. It stars Matt Smith as the 11th Doctor; Jenna Coleman as his companion, Clara; David Tennant as the 10th Doctor, and Billie Piper as his companion, Rose. John Hurt plays someone being called the dark Doctor.