"Doctor Who" 50th anniversary special gets new trailer

The premiere of the"Doctor Who" 50th anniversary specialis just two weeks away, and now there's a new trailer to hold fans over until then.

The 40-second clip shows a few familiar faces -- among them departing Doctor Matt Smith, David Tennant, Billie Piper and John Hurt.

"Doctor Who: Day of the Doctor" debuts Nov. 23. The special is also getting a theatrical release, which means Whovians can see it on the big screen in select theaters on Nov. 25 (details here).

Tell us: What do you think of the trailer?