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_27208311_1 (episode VARCHAR, writer VARCHAR)
### Question:
What is every episode with Barry Purchese as the writer?
### Answer:
SELECT episode FROM table_27208311_1 WHERE writer = "Barry Purchese"