Who directed the movie when John Wayne played the role of John Travers?
CREATE TABLE table_name_54 (director VARCHAR, role VARCHAR)
SELECT director FROM table_name_54 WHERE role = "john travers"
### Context: CREATE TABLE table_name_54 (director VARCHAR, role VARCHAR) ### Question: Who directed the movie when John Wayne played the role of John Travers? ### Answer: SELECT director FROM table_name_54 WHERE role = "john travers"