423 tells a pal of Julia Roberts round Double Jeopardy! Show_number 3318 category TRAVEL U.S.A. Air_date 1997-01-02 question 'Astronomer John Herschel developed the idea for an indoor shoe' value null answer Robinson Crusoe round Final Jeopardy! Show_number 5962 category B.C. TIMES air_date 2007-04-24 question 'Look in the bush\' value $1000 answer El Cid (Rodrigo Diaz) round Jeopardy! Show_number 4751 category VISUALIZE air_date 2005-04-11 question 'Named for a stud round Jeopardy!