Boris Johnson has always been larger than life. Controversial, untrammelled by the normal rules of politics, his route to becoming Britain’s prime minister included a landmark career as a journalist, two terms as London’s mayor, leading the Vote Leave Brexit campaign and acting as foreign secretary. He won the largest Tory majority since 1987 when he went to the polls in December 2019 for a mandate to ‘Get Brexit Done’ – only to have his administration hit by the global Covid pandemic and toppled in a Tory putsch.