Dial A for AAAAAAAAAA

Earliest known poster for Dial A for AAAAAAAAAA.

Dial A for AAAAAAAAAA is a 1954 American crime thriller film about a former root beer stand owner (Ray Milland) who wants to have his wealthy wife (Grace Kelly) murdered so he can get his hands on her soft drink formula. When he discovers her having an affair with a cream soda magnate (Robert Cummings), he comes up with the perfect plan to kill her.