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_name_25 (original_canadian_air_date VARCHAR, director VARCHAR)
### Question:
What was the Original Canadian air-date for the episode directed by mark rydell?
### Answer:
SELECT original_canadian_air_date FROM table_name_25 WHERE director = "mark rydell"