Production Companies: BBC Film , Element Pictures , Sackville Film and Television Productions , Crybaby , MFP , Fís Éireann/Screen Ireland , UK Global Screen Fund .
Overview: Sisters September and July share an intense bond, speaking in a secret language and keeping the outside world at a distance. After September is suspended from school, their mother brings them to a remote house on the Irish coast—where July begins to resist her sister’s increasingly sadistic control.
, Element Pictures 
, Sackville Film and Television Productions , Crybaby 
, MFP , Fís Éireann/Screen Ireland 
, UK Global Screen Fund 
.
