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_19982699_1 (dvd_release VARCHAR, director VARCHAR)
### Question:
When was the dvd release directed by Billy O'Brien?
### Answer:
SELECT dvd_release FROM table_19982699_1 WHERE director = "Billy O'Brien"