In his last starring film (it was supposed to be his last film, but Ragtime came along in 1981), James Cagney plays Coca-Cola executive C.R. MacNamara. Assigned to manage Coke's West Berlin office, MacNamara dreams of being transferred to London, and to do this he must curry favor with his Atlanta-based boss, Hazeltine (Howard St. John). Thus, MacNamara agrees to look after Hazeltine's dizzy, impulsive daughter, Scarlett (Pamela Tiffin), during her visit to Germany. Weeks pass, and on the eve of Hazeltine's visit to West Berlin, Scarlett announces that she's gotten married. Even worse, her husband is a hygienically challenged East Berlin Communist named Otto Piffl (Horst Buchholz). The crafty MacNamara arranges for Piffl to be arrested by the East Berlin police and to have the marriage annulled, only to discover that Scarlett is pregnant. In rapid-fire "one, two, three" fashion, MacNamara must arrange for Piffl to be released by the Communists and successfully pass off the scrungy, doggedly anti-capitalist Piffl as an acceptable husband for Scarlett. MacNamara must accomplish this in less than 12 hours, all the while trying to mollify his wife (Arlene Francis), who has learned of his affair with busty secretary Ingeborg (Lilo Pulver).
Seldom pausing for breath, Billy Wilder's film is a crackling, mile-a-minute farce, taking satiric scattershots at Coca-Cola, the Cold War (the film is set in the months just before the erection of the Berlin Wall), Russian red tape, Communist and capitalist hypocrisy, Southern bigotry, the German "war guilt," rock music, and even Cagney's own movie image. Not all the gags are in the best of taste, and most of the one-liners have dated rather badly, but Cagney's mesmerizing performance holds the whole affair together. Billy Wilder and I.A.L. Diamond adapted their screenplay from an obscure play by Ferenc Molnár. Watch for Red Buttons in an unbilled cameo as a military policeman, and listen for the voice of Sig Rumann, emanating from the mouth of actor Hubert Von Meyerinck (the Count von Droste-Schattenburg).
~ Hal Erickson, All Movie Guide