Question: Which Rank has a Show of Alcatraz, and a Number of Viewers larger than 1229000?
SQL: SELECT MIN("Rank") FROM "2-18383702-1" WHERE "Show" = 'Alcatraz' AND "Number of Viewers" > 1229000.0;

Question: Which Episode has a Rank of 1?
SQL: SELECT "Episode" FROM "2-18383702-1" WHERE "Rank" = 1.0;