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

### Instruction:
How many viewers (in millions) watched the episode written by deidre shaw?

### Inputs:
table_name: table, columns: ['No.', 'Title', 'Directed by', 'Written by', 'Original air date', 'U.S. viewers (in millions)', '18-49 Rating/Share']

### Response:
SELECT U.S. viewers (in millions) FROM table WHERE Written by = Deidre Shaw