CREATE TABLE "sound_features" (
  "release_date" text,
  "length" text,
  "director_s" text,
  "character_name" text,
  "character_type" text,
  "leading_lady" text
);

Question: What is the length of the film with Burleigh Sullivan as the character?
SQL: SELECT "length" FROM "sound_features" WHERE "character_name"='burleigh sullivan';

Question: What is the length of the film with the character type being a milkman turned prizefighter?
SQL: SELECT "length" FROM "sound_features" WHERE "character_type"='milkman turned prizefighter';

Question: What is the character name that has phyllis welch as the leading lady?
SQL: SELECT "character_name" FROM "sound_features" WHERE "leading_lady"='phyllis welch';

Question: Who directed the film that had phyllis welch as the leading lady?
SQL: SELECT "director_s" FROM "sound_features" WHERE "leading_lady"='phyllis welch';

Question: What was the character name for the film with a release date of July 29, 1938?
SQL: SELECT "character_name" FROM "sound_features" WHERE "release_date"='july 29, 1938';