It unfolds like a well-told thriller and is absolutely damning in its portrait of Saudi Crown Prince Mohammed bin Salman. Not an easy watch, but a searing look at what led to the grisly murder of Khashoggi at his country's consulate in Turkey.

It's an astonishing piece of work, both fearless and artful in the way it encompasses and orders layers of information. If our world needs new forms to encompass the complexity of modern life, The Dissident points a way forward.

This hugely informative, superbly assembled documentary is designed to anger the viewer - and it does.

Fogel’s achievement is to have processed so much material while still making such a dramatic, heart-rending and clear-sighted film.