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

### Instruction:
Who is the director of the episode "rain of terror" that was written by John Brown?

### Inputs:
table_name: table, columns: ['Ep. No.', 'Title', 'Director', 'Written by', 'Original Air Date', 'Production No.']

### Response:
SELECT Director FROM table WHERE Written by = John Brown AND Title = "Rain of Terror"