Below is an instruction that describes a task. Write a response that appropriately completes the request.

### Instruction:
What year was The Horn Blows at Midnight, directed by Raoul Walsh?

### Inputs:
table_name: table, columns: ['Year', 'Title', 'Role', 'Studio', 'Director']

### Response:
SELECT AVG Year FROM table WHERE Director = raoul walsh AND Title = the horn blows at midnight