Instruct: Classify a given Amazon review as either positive or negative.
Query: Billy Wilder's classic

What can be said about Double Indemnity that has not already been said. Great casting of Fred MacMurray against type as the eventual bad guy. Don't look for My Three Sons here. Barbara Stanwyck is great as the fiery ice goddess that makes Fred MacMurray give his life up. Edward G. Robinson is great as the dogged insurance investigator that works with Fred MacMurray. The plot is tightly wound with moments of reral thrills. This is one example you should not miss.