It was lovely to do The Knock because I haven't done anything really significant since Doctor Who.
“As soon as I began, it seemed impossible to write fast enough - I wrote faster than I would write a letter - two thousand to three thousand words in a morning, and I cannot help it.”
“Hope is the most exciting thing in life and if you honestly believe that love is out there, it will come. And even if it doesn't come straight away there is still that chance all through your life that it will.”