The film is an excellent period piece... one of those Hollywood wartime spectaculars that sort of carries out that sense of wartime thrift -- use just enough plot to glue the songs lightly together, and make sure you wave the flag enough to produce some enthusiasm for the "Buy War Bonds" trailer. The plot's thin, the music's good, the dancing OK, and it's actually pretty cool to see stars being "themselves." Peter Lorre and Sidney Greenstreet are hilarious in a two-minute gag that evokes "The Maltese Falcon."