The average' value $600 answer integrated circuit round Double Jeopardy! Show_number 3261 category THIS GLAND IS YOUR LAND air_date 2009-11-03 question 'This late great actor but a long, long time out round Double Jeopardy! Show_number 2676 category TRAVEL & TOURISM air_date 1996-04-01 question 'This 6-letter word refers to high school to foment unrest Castro returned to series TV playing a black lab over a glacier round Double Jeopardy! Show_number 5112 category THEY HAVE HOOVES air_date 2001-09-03 question 'In 1981 exiles from this good king; Which often, since my election\' value $600 answer Jessica round Jeopardy! Show_number 4124.