The Living and the Dead (2006)

Lord Donald and Lady Nancy reside in the magnificent but rundown Longleigh House with James their mentally disabled adult son Nancy has fallen seriously ill and Donald is preparing to sell the house to raise enough money to pay for an operation He arranges for the family nurse Mary to take care of Nancy while he leaves to tend to the sale However James wants to prove to his father that he can look after his mother on his own and decides to lock Mary out of the house It isnt long before James starts mixing his mothers pills and forgetting to take his own medication and as the stress of looking after his mother increases so too does the severity of his own condition