CREATE TABLE table_73982 ("Episode" FLOAT, "Title" TEXT, "Original Danish air date" TEXT, "Danish ratings  ( DR1 ) " FLOAT, "Original UK air date" TEXT, "UK ratings  ( BBC Four ) " FLOAT)

What is the original Danish air date of 'Episode 17'?
SELECT "Original Danish air date" FROM table_73982 WHERE "Title" = 'Episode 17'
SELECT "Original Danish air date" FROM "table_73982" WHERE "Title" = 'Episode 17'