The Holiday

All four episodes of the crime thriller based on the bestselling novel by T. M. Logan. Four best friends and their families arrange a dream holiday together but it soon turns into a nightmare.

Kate (Jill Halfpenny) suspects her husband is having an affair with one of her best friends but she doesn't know which one. As she searches for the truth, she realises she has underestimated the danger they are in. Will they all survive the holiday?