Sharon Horgan's "dazzling" comedy has just received an exciting new update. First airing on HBO in September 2026, Youth follows Alex (Horgan), a divorcee who is approaching sixty-years-old, as she struggles to manage her ailing parents, relationships and her troubled son. Alongside Horgan, the eight-part series also stars Rupert Friend as love interest Patrick, Sharlene Whyte as Sam, Aran Murphy as Alex's son Ruairí and Robbie Gee as Frank.