Barry Hines (June 30, 1939 – March 18, 2016) was an English author, playwright, and screenwriter. His novels and screenplays explore the political and economic struggles of working-class Northern England, particularly in his native West Riding / South Yorkshire. He is best known for the novel A Kestrel for a Knave (1968), which he helped adapt for Ken Loach's film Kes (1969). He also collaborated with Loach on adaptations of his novels Looks and Smiles (1981) and The Gamekeeper, and a 1977 two-part television drama adaption of his book The Price of Coal. He also wrote the television film Threads, which depicts the impact of a nuclear war on Sheffield.