Below is an context that describes a sql query, paired with an question that provides further information. Write an answer that appropriately completes the request.  # noqa: E501
### Context:
CREATE TABLE table_15185133_1 (no_in_season VARCHAR, written_by VARCHAR, directed_by VARCHAR)
### Question:
What season has an episode written by john o'bryan and directed by ethan spaulding?
### Answer:
SELECT no_in_season FROM table_15185133_1 WHERE written_by = "John O'Bryan" AND directed_by = "Ethan Spaulding"