'Here Before' is carried by Andrea Riseborough's lead performance

In a suburb in Belfast, a new family moves in next door to Laura (Andrea Riseborough), her husband Brendan (Jonjo O’Neill) and their young son, Tadhg (Lewis McAskie). Years ago, the family lost a daughter, Josie, and Laura can’t help but be intrigued by how much the neighours’ daughter, Megan (Niamh Dornan), reminds her of Josie. What begins as giving Megan a lift home from school when neither of her parents, Marie (Eileen O’Higgins) and Chris (Martin McCann), turn up, soon develops into obsession as Laura becomes convinced there’s more to her neighbours than meets the eye.