Misc: What number is at 12 o'clock on a dartboard?

Questions

This is a classic film about a huge gorilla.?

This magic word was in the movie, "Mary Poppins".?

This movie directed by Woody Allen won the best picture Oscar in 1978.?

This movie is about the migration of poor workers from the dust bowl to the Californian fruit valleys.?

This movie starring Marlon Brando won the best picture award in 1972.?