CREATE TABLE table_72196 ("No. in series" FLOAT, "No. in season" FLOAT, "Title" CLOB, "Directed by" CLOB, "Written by" CLOB, "Original air date" CLOB)

what's the original air date where written by is iain morris & damon beesley
SELECT "Original air date" FROM table_72196 WHERE "Written by" = 'Iain Morris & Damon Beesley'
SELECT "Original air date" FROM "table_72196" WHERE "Written by" = 'Iain Morris & Damon Beesley'