user: Question: What director directed the role of Shelby Barret Wyatt in 1935?
Columns: ['Year', 'Film', 'Role', 'Leading Man', 'Director']
Types: ['real', 'text', 'text', 'text', 'text']
Sample row: [1927.0, 'Broadway Nights', 'Fan dancer (uncredited)', '—', 'Joseph C. Boyle']
SQL:

assistant: SELECT "Director" FROM "Table" WHERE "Year" = 1935.0 AND "Role" = 'Shelby Barret Wyatt';