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_15 (actual_title VARCHAR, writer VARCHAR, artist VARCHAR, issue VARCHAR)
  ### Question:
  What was the actual title of the show that had an issue number less than 508, was written by Desmond Devlin, and for which Tom Richmond was the artist?
  ### Answer:
  SELECT actual_title FROM table_name_15 WHERE artist = "tom richmond" AND issue < 508 AND writer = "desmond devlin"