Make sure you tell the people you love that you love them. Loudly and often. You never know when it might be too late.

Joanna points her camera at a section of society unused to having cameras pointed at it. But I don't know about categorising them in terms of class; I'm a bit wary of that. My dad is the son of a shipbuilder.

I wish we could be decent to each other.

You've got to do something, even if it's just to kick-start the day. I use music. And running.

I always thought of running as just dancing forward.

I've done my share of period stuff. I'm not sure why, but people say I have a period face. The bread and butter of British TV is Jane Austen adaptations and bridges and bonnets and boats and horses.

The book [Night manager] is amazing. It is amazing to act in any book adaptation, because a book gives you so many secrets and details that don't necessarily get shot in an adaptation. They give you a cushion underneath everything. The detail in the character, the detail in the tone.