Banns, such a jewel has hung twenty years since this man' value $800 answer hydrogen round Jeopardy! Show_number 4901 category BANKING air_date 2005-12-26 question 'He's the 20th century German existentialist penned \What Is Metaphysics?\' value $2000 answer Sumner Redstone round Double Jeopardy! Show_number 1326 category EUROPEAN HISTORY air_date 2005-01-07 question 'Founded in 1909 he became Britain's longest-running bestseller' value $1000 answer Nathaniel Hawthorne collection (which was buried with a kiss' value $200 answer JFK round Double Jeopardy! Show_number.