Dispatches: Puppet Masters: The Men Who Really Run Britain - Dispatches

A look at the roles of Boris Johnson's special adviser Dominic Cummings and Jeremy Corbyn's communications and strategy director Seamus Milne, with both seen as disruptors who appear to sit outside the mainstream of their parties. Dispatches investigates concerns about the power they wield, looking at ways in which they have been instrumental in the attempts to deliver Brexit and how these unelected officials are looking to shape Britain's future?