Jonjo O’Neill (The Fall), Martin McCann (Calibre) and Eileen O’Higgins (Brooklyn) round out the cast on the production which will shoot in and around Belfast for four weeks.
After new neighbours move in next door, a bereaved mother, played by Riseborough, begins to question her reality in the psychological thriller written and directed by Belfast born and based Gregg.
Most recently, Gregg co-directed stage play Inside Bitch for the Royal Court Theatre and Clean Break. Her writing credits include Sophia Al-Maria’s series Little Birds currently shooting with Juno Temple and Riviera, both for Sky Atlantic; as well as The Innocents and on the new Charlie Covell series Kaos for Netflix.
Pic is produced by Julia Godzinskaya and Sophie Vickers of Rooks Nest Entertainment (The Witch), who recently wrapped