text: 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_28859177_2 (directed_by VARCHAR, original_air_date VARCHAR)
  ### Question:
  Who directed the episode that aired November 21, 2003?
  ### Answer:
  SELECT directed_by FROM table_28859177_2 WHERE original_air_date = "November 21, 2003"