I get good references from a wide range of music. Something who's been a good influence in the last few years is Qawwali music. If you listen to a Qawwali singer like Aziz Mian - he's like James Brown. Qawwali is like Pakistani gospel-jazz. It's emotional, but it's also improvised, and it's all about that sacred-and-profane tightrope.

No one's of Pakistani origin in any British show. That's why every actor of color is here working in the States. It's true.

Rehearsing a scene beds a role into you. But sometimes, if you over-rehearse it without unearthing any new meaning in it, you can suddenly forget your lines. You realise that you are on a stage, not in the real world. The scene's emotional power, and your immersion in it, disappears.

Being South Asian in the U.K. is like being Latino in the U.S., I would guess. It's a bit more hood. You see things; things happen. I was bouncing between worlds. You're acting from a very early age, when you have to code-switch like that. I'm a hybrid, a mongrel. I think many people live that life.

As a minority, no sooner do you learn to polish and cherish one chip on your shoulder than it's taken off you and swapped for another. The jewellery of your struggles is forever on loan, like the Koh-i-Noor diamond in the crown jewels.

Sometimes when you're inside a story, it's almost better if you don't think too much about its wider cultural significance or if you don't think about how audiences might react to it. That takes you out of the reality of the situation you're committing to as you're telling the story.