 
 <translate> To answer this question, we should know that: It became most famous in 1942 when part of it was sung by the character Sam (Dooley Wilson) in the movie Casablanca. Final answer: the movie Casablanca. <hau> Don amsa wannan tambayar, ya kamata mu san cewa: Ya zama sananne a cikin 1942 lokacin da wani ɓangare na shi aka raira waƙa da hali Sam (Dooley Wilson) a cikin fim din Casablanca. Amsar ƙarshe: fim ɗin Casablanca. 