CREATE TABLE table_29063233_1 (original_air_date VARCHAR2, uk_viewers__million_ VARCHAR2)

What was the airdate of the episode with a UK viewership of 6.02 million?
SELECT original_air_date FROM table_29063233_1 WHERE uk_viewers__million_ = "6.02"
SELECT "original_air_date" FROM "table_29063233_1" WHERE "6.02" = "uk_viewers__million_"