In 1965, seven students meet and, despite being an assorted mix of people, become friends while they share a flat together in London. As time passes, their lives intertwine with each other as they feel the impact of political developments and the outbreak of war and disease.

MyAnna Buring, Sam Claflin, Michael Kitchen, Lindsay Duncan, Claire Foy, David Gyasi, Hugh Quarshie, Jessica Gunning, Sorcha Cusack, Reece Ritchie, Ramon Tikaram, Lee Ingleby, Paul Copley, Akshay Kumar, Rebecca Calder, Tamsin Greig, Juliet Stevenson, Julian Barratt, Jeremy Northam, Richard Lintern, Dominic Coleman