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_name_27 (country VARCHAR, series_premiere VARCHAR, tv_network_s_ VARCHAR)
  ### Question:
  What country has a series premier of unknown and mbc action as their TV network?
  ### Answer:
  SELECT country FROM table_name_27 WHERE series_premiere = "unknown" AND tv_network_s_ = "mbc action"