
Sharon Horgan has opened up on the inspiration behind her powerful performance in Best Interests, a BBC One drama about a mother's fight to stop doctors switching off her disabled daughter's life-support machine.
The fictional four-part series, which has been penned by BAFTA-winning writer Jack Thorne (Help) tells the story of Marnie Lloyd (Niamh Moriarty) a 13-year-old who suffers from a rare form of Muscular Dystrophy.