Smiling.
Hamish Hamilton's good decision-making and Widget Thinking have led him to be chosen to camera direct U2, the Oscars, the London Olympics ceremonies and earned him a British Academy of Film and Television Arts Award.
He was once asked how he dealt with the stress of multi camera directing.
'My talent is definitely remaining calm. Remaining polite. And in extremely stressful situations, making other people smile. Motivating people on a human level. And just providing a safe environment in which they can excel.
'I can take on a lot of the crap and a lot of the stress and if I can take it and I'm holding it in within myself, it's not permeating out into them. Sometimes that's not possible. But I do try and keep it jolly.
'Because actually you know what?
People make better decisions when they're smiling.'