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

### Instruction:
Who directed the episode with production code 693-004?

### Inputs:
table_name: table, columns: ['No. in series', 'Title', 'Directed by', 'Written by', 'Original airdate', 'Production code']

### Response:
SELECT Directed by FROM table WHERE Production code = 693-004