Jemma Redgrave returns for the 50th!

It has been announced that Jemma Redgrave has reprised her role as Kate Stewart, the daughter of the Brigadier Lethbridge-Stewart.

She was spotted on set today (8/4/13) with Jenna-Louise Coleman at the Tower of London.

Jemma's character was last on our screens in Series 7 part ones 'The Power of Three'.

Credit to Doctor Who Filming on Facebook for the photo.