45 Years trailer in cinemas on demand from 28 August

Kate Mercer (Charlotte Rampling) is planning a party to celebrate her 45th wedding anniversary. One week before the celebration, however, a letter arrives for her husband, Geoff (Tom Courtenay), containing news that reawakens troubling and longhidden memories. Though Kate continues to prepare for the anniversary, she becomes increasingly concerned by Geoffs preoccupation with the letter and the ensuing revelations about his past. By the time the party comes round, there may not be a marriage left to cel