Judi Dench at The British Independent Film Awards 2007 at the Roundhouse - Arrivals. London, England - 28.11.07

Dench will reprise her role as M, the head of the British Secret Intelligence Service, in the next installment of the superspy franchise.

But the actress has no idea what the plot involves or who will be her co-stars.

She says, "It's all so secretive. I've only been told that this will be an original storyline - and that's it.

"I wasn't remotely surprised about the success of Casino Royale and I'm sure we can surpass that this time."

Source: WENN