The five-part drama from Russell T Davis (Queer as Folk) follows a group of friends living in 1980s London who grow up in the shadow of the HIV/AIDS epidemic.
Years & Years frontman Olly Alexander leads the cast as 18-year-old Ritchie Tozer, who leaves the family home on the Isle of Wight to move to the Big Smoke in search of fame and success.
He is joined by Roscoe Babatunde (played by newcomer Omari Douglas), Colin Morris-Jones (Callum Scott Howells), Lydia West (Jill Baxter) and Ash (Nathaniel Curtis).
Neil Patrick Harris, Keeley Hawes, Stephen Fry, Tracy Ann Oberman, and Shaun Dooler also star in the series, which airs January on Channel 4 and HBO Max in the US.