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

### Instruction:
What episode number is the episode "bringing back the doctor"?

### Inputs:
table_name: table, columns: ['Episode #', 'Original airdate (UK)', 'Episode title', 'Doctor Who episode', 'Webcast link']

### Response:
SELECT Episode # FROM table WHERE Episode title = "Bringing Back the Doctor"