Doctor Who Magazine asked to Doctor Who showrunner Steven Moffat something that fans have been asking for quite some time. "How Long Is the Doctor Who 50th Anniversary Special?" - Moffat doesn't exactly give the length of the episode but he does give the detail that the episode will be long.
Moffat answers that
"People keep asking how long the anniversary special is, and it's a fair question. I don't actually know, because the answer is, it's as long as it needs to be." (Cont'd) "The script is quite long though. I'm looking at it now. Ooh, that's quite long."
The episode will be released nationwide in 3D Cinema's across America, England, Australia, New Zealand, and Europe.
Matt Smith, David Tennant, Jenna-Louise Coleman, Billie Piper and John Hurt stars.
Also, watch the
Doctor Who behind the scenes interview with stars David Tennant and Matt Smith.