CREATE TABLE table_55366 ("Title" TEXT, "Original story author" TEXT, "Director" TEXT, "Original U.S. air-date" TEXT, "Original Canadian air-date" TEXT)

What is the Original Canadian air-date that was directed by Michael Tolkin?
SELECT "Original Canadian air-date" FROM table_55366 WHERE "Director" = 'michael tolkin'
SELECT "Original Canadian air-date" FROM "table_55366" WHERE "Director" = 'michael tolkin'