The SFX website has unveiled the title for Episode 4 of Series 6 of Doctor Who.

The episode, written by Neil Gaiman, is now confirmed as 6.4: The Doctor's Wife.

New Series Producer, Marcus Wilson, says on the episode:

“It’s an episode that involves quite a big sprawl, huge alien world locations and a new take on a familiar character, which required a lot of work. It’s a big episode, but I think it’ll be one the fans will love. It’s a real love letter to the fans.”

[Source: SFX]