What’s trickier than Brexit? Writing a TV drama about it

It is the divisive issue that will come to define our age, so it’s no surprise that the country’s leading political dramatists are keen to tell the tale of Brexit and speculate on what it will mean.The production with most at stake is a high-profile Channel 4 thriller, already at the filming stage, with the working title Brexit.It stars Benedict Cumberbatch as Dominic Cummings, the backroom strategist who is said to have shaped the referendum result with his use of personal online da