CREATE TABLE table_25747 ("#" TEXT, "Original title" TEXT, "Directed by" TEXT, "Written by" TEXT, "Original air dates" TEXT, "Prod. code" FLOAT)

Name the original air date for prod code 201
SELECT "Original air dates" FROM table_25747 WHERE "Prod. code" = '201'
SELECT "Original air dates" FROM "table_25747" WHERE "Prod. code" = '201'