According to the latest issue of Doctor Who Magazine, we're in for a swathe of guest stars in the rapidly progressing production of Series 7.
The Mill are working on the special effects, and Murray Gold has done his first recording session with the National Orchestra of Wales.
Jenna's first block is a 'hugely fun and rather fabulously spooky script written by Luther Creator Neil Cross'. It will be directed by Jamie Payne, and guest stars Dougray Scott, and Jessica Raine.
After that, will be 'a massive adventure story' written by Mark Gatiss, guest starring David Warner and Liam Cunningham, directed by Douglas MacKinnon. Of this episode, Mark Gatiss says 'The fact it's an historical story makes me feel old (you'll soon see why). The fact that the adventure is set where it is, is the fulfilment of a long-term dream'.