CREATE TABLE table_29135051_3 (broadcast_date VARCHAR2, guest_s_ VARCHAR2)

when was the episode guest starring michael mcintyre and alex james broadcasted
SELECT broadcast_date FROM table_29135051_3 WHERE guest_s_ = "Michael McIntyre and Alex James"
SELECT "broadcast_date" FROM "table_29135051_3" WHERE "Michael McIntyre and Alex James" = "guest_s_"