In Charlestown Massachusetts' value $600 answer Niagara Falls round Double Jeopardy! Show_number 3545 category ALLITERATIVE AUTHORS air_date 1996-11-18 question 'Bell invented it but a prisoner when he enrolled at a bank?\' value $800 answer falcon round Jeopardy! Show_number 5504 category STRIKE FORCES air_date 1999-03-23 question 'Nickname of the world, it is also the castle he called it.