She's on a rocket ship on her way to Mars - or more correctly, a replica steam train on hyperspace ribbons! We caught up with Foxes - the sultry singer from Mummy on the Orient Express - and found that her greatest fear is an oversize fruit...
Who do you play in this week’s episode and can you briefly describe your character?
I play a singer, so something I am very comfortable with! I can tell you I'm not singing one of my own songs but I am singing an absolute classic.
What were you doing when you found out you’d been cast in Doctor Who?
I found out just before I went on stage at Glastonbury and I guess I took the excitement on stage with me. It’s still one of my favourite performances.
What’s your first memory of Doctor Who?
It’s a cliche but seeing the Daleks when I was younger always stuck with me. They’re truly terrifying, even to this day.
Describe the Doctor in one word.