Different versions of the same day unfold as Jack juggles difficult guests, unbridled chaos and potential romance at his sister's wedding.
As he steers the campaign for England to leave the European Union, a strategist uncovers data and voter sentiment to design a subversive plan.
When an unassuming elderly widow is arrested for treason, her tangled secret past as the KGB's longest-serving British spy is exposed.
British painter L.S. Lowry tries to pursue his passion for art while living with a bitter and bedridden mother who takes a dim view of his vocation.
Jack Whitehall invites his notoriously stuffy father onstage in London's West End for a Christmas comedy extravaganza, complete with celebrity guests.