Good movie; certainly a thriller but not a horror. My only major gripe is how they made the husband rather inept and a notch of two below that of a cuckold. The wife emotionally cheated on him, and he was gaslighted into being the major factor in the infidelity when in reality the man came across as rather amiable and good spirited. Sort of a slight against men but there was also a bit of a redemption arc for him...