Robert William Bowes (November 19, 1922 – December 1, 1979) was a British actor and teacher whose only film role was as headmaster Mr Gryce in the 1969 adaptation of Barry Hines' book "A Kestrel for a Knave". Bob Bowes' employment on the film "Kes" reflected Ken Loach's tendency to utilize ordinary people in roles to which they were suited, rather than relying solely upon professional actors. It is not clear