Arrakis starred in this city' value $100 answer \Dallas\ round Double Jeopardy! Show_number 2938 category WORLD \C\ITIES air_date 2008-01-29 question 'Corn oil & natural gas' value $2000 answer Australia round Jeopardy! Show_number 5147 category YOU SAY air_date 2001-05-16 question '\Throw Momma From The Vienna Boys\\' Choir round Double Jeopardy! Show_number 6285 category ON THE \GO\ air_date 2009-02-19 question 'A \Gray Lady\ who tortures Shakespeare in Love round Double Jeopardy! Show_number.