The standard of writing that I'm getting now from 'Big Finish' compares very favourably with some of the stuff I was doing on screen in the '80s.

I'm perfectly proud of the work I did, looking back at it. I know I've had a bit of a revision since my 'Big Finish' stories came out.

Small though it is, the human brain can be quite effective when used properly.

The standard of writing that I'm getting now from 'Big Finish' compares very favourably with some of the stuff I was doing on screen in the '80s.

It was lovely to do The Knock because I haven't done anything really significant since Doctor Who.

I've mellowed quite quickly.

I hope I'm always convincing when I act!