Fish Tank is the second full-length feature film by director Andrea Arnold, after 2006’s Red Road. It follows the story of Mia Williams (Katie Jarvis), an antisocial teenager living on an East London housing estate. Throughout the film’s duration, Mia, the central protagonist is subject to the harsh conditions of the estate where she lives. She communicates to her mother (Kierston Wareing) and sister (Rebecca Griffiths) in a series of piercing screams, and often finds she has to defend herself against her environment with the use of force. It is only when Mia is truly alone that she is capable of becoming empathetic. Guzzling down alcohol in her spare time to deal with her everyday life, she seeks escape wherever she can find it.…