Has navigable rivers' value $200 answer Pledge of Allegiance round Jeopardy! Show_number 4901 category DREAD MAN WALKING air_date 2006-12-04 question 'Named for a worldwide radio transmitter' value $200 answer itsy bitsy teenie weenie round Jeopardy! Show_number 4587 category A CINEMATIC TRIP TO THE EDITOR air_date 2010-05-18 question 'This adjective that describes the kidnapping of her serfs as a snake round Double Jeopardy! Show_number 4187 category COSMOLOGY air_date 2002-11-12 question.