user: ### NOW ANSWER:
Question: Which Year has a Category of Best Film?
Columns: ['Year', 'Nominated work', 'Award(s)', 'Category', 'Result']
Types: ['real', 'text', 'text', 'text', 'text']
Sample row: [1995.0, 'Díky za každé nové ráno', 'Febiofest - Czech Critics Award', 'Best Film', 'Won']
SQL:

assistant: SELECT MAX("Year") FROM "Table" WHERE "Category" = 'Best Film';