CREATE TABLE table_22309 ("No." FLOAT, "#" FLOAT, "Title" CLOB, "Directed by" CLOB, "Written by" CLOB, "Canadian air date" CLOB, "U.S. air date" CLOB, "Production code" FLOAT, "Canadian viewers  ( million ) " CLOB)

What was the air date in the U.S. for the episode that had 1.452 million Canadian viewers?
SELECT "U.S. air date" FROM table_22309 WHERE "Canadian viewers (million)" = '1.452'
SELECT "U.S. air date" FROM "table_22309" WHERE "Canadian viewers (million)" = '1.452'