一个男人由于患上了强迫性神经官能症，生活面临崩溃。可是在这样关键的时刻，他竟然遇上一段意想不到的风流韵事。黑色幽默的故事让观众惊喜连连。
　　
　　TheBritishindieDIRTYFILTHYLOVEoffersaquirkyspinonthestandardromantic-comedyformulawiththetragicomicmisadventuresofitsneurochemically-addledhero.MarkFurness(MichaelSheen)isathirtysomethingarchitectwhosemarriageandcareerarethreatenedbyhisincreasingobsessive-compulsivedisorderandTourette’ssyndrome,whichincluderepetitiveandcompletelyinvoluntaryactivitiessuchasstair-counting,hand-washing,andswearing.WhenhiswifeStevie(AnastasiaGriffith)filesfordivorceandheloseshisjobtoasubordinate,Markturnstohisdoctorforhelpbutinsteadmeetsakindredsoul,Charlotte(ShirleyHenderson),whoimmediatelydiagnosesMark’smentaldisordersandoffershimtherapyviaherownself-helpgroup.Thefilm’sdarklyhumorousyetpoignanttoneiscarriedbySheen’snuancedperformanceandanunsentimentalscriptco-pennedbyIanPuleston-Davies,whoseownexperienceswithOCDlendauthenticitytotheproceedings.