"Fish Tank" is a British drama film released in 2009, directed by Andrea Arnold. The story follows a troubled teenager named Mia, who lives in a rundown housing estate in Essex. She dreams of becoming a dancer but faces various challenges, including a strained relationship with her mother and the struggles of her environment. The film explores themes of isolation, ambition, and the search for identity. Mia's life takes a turn when her mother brings home a new boyfriend, Connor, who becomes a significant influence on her life. "Fish Tank" received critical acclaim and won the Jury Prize at the Cannes Film Festival.