Born in 1924, Lumet got his start as a child actor, appearing in “One Third of a Nation” (1939) when he was 15 years old. After serving during WWII, he quickly began directing Off-Broadway plays before moving into the burgeoning medium of television, where he helmed hundreds of live teleplays. While working on episodes of “Playhouse 90,” “Kraft Theater” and many more, he honed his abilities to shoot quickly and economically.
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His turned to movies with “12 Angry Men,