the story theorist and celebrated commissioner of screen drama John Yorke has written that ‘the image every TV director in fact or fiction always looks for is the close-up of the human face as it registers change.’

Personality has a powerful influence over our theory of control. Different personalities have different go-to tactics for controlling the environment of people. When unexpected change threatens, some are more likely to jump to aggression and violence, some charm, some flirtation, others will argue or withdraw or become infantile or try to negotiate

We experience our day-to-day lives in story mode. The brain creates a world for us to live in and populates it with allies and villains. It turns the chaos and bleakness of reality into a simple, hopeful tale, and at the centre it places its star – wonderful, precious me – who it sets on a series of goals that become the plots of our lives. Story i

Russell T. Davies’s observation that good dialogue is ‘two monologues clashing. It’s true in life, never mind drama. Everyone is always, always thinking about themselves.’

The place of maximum curiosity – the zone in which storytellers play – is when people think they have some idea but aren’t quite sure. Brain scans reveal that curiosity begins as a little kick in the brain’s reward system: we crave to know the answer, or what happens next in the story,

When designing a character, it’s often useful to think of them in terms of their theory of control. How have they learned to control the world? When unexpected change strikes, what’s their automatic go-to tactic for wrestling with the chaos? What’s their default, flawed response? The answer, as we’ve just seen, comes from that character’s core beli

Too many books and films begin with characters that seem to be mere outlines: perfect, innocent human-shaped nothings, perhaps with a bolt-on quirk or two, waiting to be coloured in by the events of the plot. Far better to find ourselves waking up, on page one, startled and exhilarated to find ourselves inside a mind and a life that feels flawed, f

I believe the focus on plot should be shifted onto character. It’s people, not events, that we’re naturally interested in. It’s the plight of specific, flawed and fascinating individuals that makes us cheer, weep and ram our heads into the sofa cushion. The surface events of the plot are critical, of course, and its structure ought to be present, f

Change is endlessly fascinating to brains. ‘Almost all perception is based on the detection of change’ says the neuroscientist Professor Sophie Scott. ‘Our perceptual systems basically don’t work unless there are changes to detect.’ In a stable environment, the brain is relatively calm. But when it detects change, that event is immediately register