Every episode [in a TV series] is a challenge, and what's challenging in most episodes is the monster. You're always a heartbeat from the monster looking ridiculous. You really have to work so hard to make them not look like ridiculous when they turn up on the set.

See the bowtie? I wear it and I don't care. That's why it's cool.

You'll go out of business if you think people are stupid.

When man invented fire, he didn't say, "Hey, let's cook." He said, "Great, now we can see naked bottoms in the dark.

As we all know, it is the proper duty of every British subject to come to the aid of the TARDIS.

If anyone said to me 'invent a new monster so we can sell more toys', I'd kick them out of my office.

It's a TV show. Only the emotional damage is real.