In a telegram to film editor Owen Marks on August 7, 1942, Wallis suggested two possible final lines of dialogue for Rick: "Louis, I might have known you'd mix your patriotism with a little larceny" or "Louis, I think this is the beginning of a beautiful friendship". Two weeks later, Wallis settled on the latter, which Bogart was recalled to dub a month after shooting had finished.
in a telegram to film editor owen marks on august 7 1942 wallis suggested two possible final lines of dialogue for rick "louis i might have known you'd mix your patriotism with a little larceny" or "louis i think this is the beginning of a beautiful friendship" two weeks later wallis settled on the latter which bogart was recalled to dub a month after shooting had finished