The 50th anniversary special, The Day of the Doctor, will be screened at BFI Southbank on Saturday 23rd November in 3D. The screening will be simulcast with the worldwide TV and cinema airings, with a time yet to be confirmed (the broadcast time is expected to arrive on Friday with the start of booking for cinema simulcast tickets).
The Doctor Who at 50 season will then conclude with the Eleventh Doctor's event on Sunday 8th December at 3.45pm. Series 5 opener The Eleventh Hour and Series 7 finale The Name of the Doctor will be screened, followed by a panel discussion.
[Source: Blogtor Who]