No actor can play a villain if they don't sympathise with him or her - otherwise the character just becomes a two-dimensional caricature.
It's not an understatement to say that I owe everything as an actor to 'Merlin.' It was pretty much my first job, and I didn't know what I was doing for many years on it. It wasn't until the third and fourth series - the fourth series especially - that I really found my feet with the character, and as an actress.
I get sent lots of jewellery by fans, and that's absolutely lovely.
Working crew made me realise that the actors are a very small part of a very big machine, with each part being vital to make the show work. It so important to remember that it's not about you, it's about the show, and working crew hammered that point home to me.
I can't watch most of my work. Once I come on screen, all I can think of is 'What am I doing with my hands?' or 'Why did I lean that way?' or 'What's that look on my face?' It's too difficult to not focus on evaluating my acting.
My mum's amazing - every time I achieve something in my career, she buys me a diamond earring.
