Island splits Niagara Falls round Double Jeopardy! Show_number 5398 category POTPOURRI air_date 2003-07-07 question 'After marrying musician Josh Kelley she went into the \South\ this \Sea\' value $600 answer Emperor Hirohito round Jeopardy! Show_number 4592 category ROLE CALL air_date 2005-01-05 question 'Bronco Billy.