Mystique is rare now, isn't it? There aren't that many enigmas in this modern world.

The generation now below me were born into a world where if you're a kid with raw talent now, you can roll in and land a lead in a Scorsese film. You don't have to have prove yourself by working up the ranks, doing the classics, and getting the canon under your belt in the way the great Sirs and Dames of mom and dad's generation - the [Ben] Kingsleys and [Helen] Mirrens and [Anthony] Hopkinses and people of that ilk.

I want to be able to play trailer-bound fatties in a Judd Apatow comedy.

[Role of Dr.Strange] gives me an excuse as an actor to be learning with my character, which is something you can do authentically - I'm not a martial arts expert, I'm certainly no sorcerer, so all these things, the movement of the body, the physicality, the changes he goes through mentally and physically, obviously we're not shooting in sequence, but it's a great part.

When auditioning, I try to imagine that I'm the only person that they [directors] are seeing that day because it can be overwhelming, in the same sense that it could be overwhelming if you try to fulfil everyone's expectations rather than the people closest to you in the creative process, be it your director, or fellow actors and the writers. So, that's kind of it - I try to trick myself into believing that no one has ever gone there before.

There's so much in the 21st century that is stymied by bureaucracy and mediocrity and committee.

I'd love to meet Julian [Assange], and time permitting, and his will permitting, I'm sure it will happen at some point. Even though he's been very critical of the film [The Fifth Estate], he's been very polite about me and my work, and I feel the same way about him.