Who was the director of the episode originally aired on 26 October 1969?
CREATE TABLE table_1439096_1 (director VARCHAR, original_air_date__atv_ VARCHAR)
SELECT director FROM table_1439096_1 WHERE original_air_date__atv_ = "26 October 1969"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_1439096_1 (director VARCHAR, original_air_date__atv_ VARCHAR) Question: Who was the director of the episode originally aired on 26 October 1969? [/INST] SELECT director FROM table_1439096_1 WHERE original_air_date__atv_ = "26 October 1969" </s>