The year is 1982, and as Britain and Argentina go to war over the Falkland Islands, Jack is fighting his own battle with heroin addiction, prompting the former flatmates to help their friend detox. Meanwhile, Lilly receives devastating news, and Charlotte's mother places increasing demands on her daughter, not least when she turns up during an acute manic phase. Penultimate episode of the drama, starring Claire Foy, Sam Claflin, MyAnna Buring and Lee Ingleby.
MyAnna Buring
Lilly
Sam Claflin
Jack
Michael Kitchen
Jack (present day)
Lindsay Duncan
Lilly (present day)
Claire Foy
Charlotte
David Gyasi
Victor
Hugh Quarshie
Victor (present day)
Jessica Gunning
Orla
Sorcha Cusack
Orla (present day)
Reece Ritchie
Jay
Ramon Tikaram
Jay (present day)
Lee Ingleby
Alan
Paul Copley
Alan (present day)
Akshay Kumar
Aasif
Rebecca Calder
Alicia
Tamsin Greig
Beth
Juliet Stevenson
Charlotte
Julian Barratt
Derek Bowden
Jeremy Northam
Edward
Richard Lintern
Miles
Dominic Coleman
Estate Agent