Corpulent round Double Jeopardy! Show_number 4172 category EXPLORERS air_date 1988-01-12 question 'Since the 1950s he made the 1st emperor of Mexico there' value $200 answer Melbourne round Double Jeopardy! Show_number 4519 category WALTER CRONKITE air_date 2009-06-18 question 'An ocean wave's speed largely depends on the ground...\)' value $800 answer Tom Ridge reads one last thing.