CREATE TABLE table_29369 ("Episode #" FLOAT, "Title" TEXT, "Directed by" TEXT, "Written by" TEXT, "Originalairdate" TEXT, "Ratings" TEXT)

What date did the episode that was written by Fintan Ryan originally air?
SELECT "Originalairdate" FROM table_29369 WHERE "Written by" = 'Fintan Ryan'
SELECT "Originalairdate" FROM "table_29369" WHERE "Written by" = 'Fintan Ryan'