Lumet decided to shoot the phone conversations Sonny had with his wife and Leon back-to-back. As Pacino acted the scene, he increased the intensity of the portrayal. While both conversations lasted a total of fourteen minutes, Lumet's camera could only shoot ten at a time, and he had to bring a second camera. For the scene, Lumet separated Pacino from the rest of the bank with a black velvet mask to isolate him. He left a hole for both cameras, and for himself to look in. Lumet wanted a second take. An exhausted Pacino accepted, and he kept the same intensity. At the end of the scene, Lumet and Pacino cried. The director later remembered it as "an amazing moment, as good a moment of directing as I've ever had in my life".