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_15211468_3 (uk_broadcast_date VARCHAR, presenter VARCHAR)
### Question:
What was the UK broadcast date for the episode presented by Buck Henry?
### Answer:
SELECT uk_broadcast_date FROM table_15211468_3 WHERE presenter = "Buck Henry"