The BBC have announced that classic monsters the Zygons will be returning to Doctor Who for the 50th Anniversary Special – click on the image included for a bigger version.
As previously announced, the sixty minute 3D episode will star David Tennant, Matt Smith, Billie Piper, Jenna-Louise Coleman, John Hurt and Joanna Page. See pictures from the readthrough HERE.
The story is written by Steven Moffat and directed by Nick Hurran and will receive a limited worldwide cinema release.
The Zygons first appeared in the Tom Baker adventure Terror the Zyons back in 1975, which will be released on DVD for the first time later this year.