Dirty Filthy Love

Dirty Filthy Love is a British single television drama starring Michael Sheen as an architect living with obsessivecompulsive disorder and Tourette syndrome.

His life gets even worse when, at a meeting with his employers, he finds himself swearing uncontrollably and loses his job. Accepting that he is unwell, Mark visits a doctor, already convinced he is suffering from a brain tumour or meningitis. In the doctors waiting room, another patient, Charlotte Henderson, recognises Marks habits as symptoms of obsessivecompulsive disorder and Tourette syndrome, and invites him to a local selfhelp group she runs. Mark finds it comforting that others share his disorder and with Charlottes help, hopes to face his problems and win his wife back.Mark tries to beat his disease and begins to make some progress despite the news that his wife is petitioning him for divorce. While meeting her to discuss terms after covering himself in chocolate powder to combat his obsessive cleanliness Mark and Stevie have sex. Mark interprets this as a sign that they will be reunited, but Charlotte warns it is nothing but sympathy sex, leading to an argument between the friends. Mark storms off, but realises Charlotte is right when he sees Stevie with another man in their marital house. ........

Source: Wikipedia