Without revealing too much, there's a specific skill set you need to be in Loki's army - let me know if you have the qualifications.

The difference between a hero and a villain is that they just make different choices.

I always found the extraordinary loss of life in the First World War very moving. I remember learning about it as a very young child, as an eight- or nine-year-old, asking my teachers what poppies were for. Every year the teachers would suddenly wear these red paper flowers in their lapels, and I would say 'What does that mean?'

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 think cruelty is just loneliness disguised as bitterness.

There is so much poverty and desperation in South Sudan, and yet each side is militarily equipped.

I am desperate to do a comedy now.