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In page Leif Erickson (actor):

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Erickson enlisted in the U.S. Navy during World War II. Rising to the rank of Chief Petty Officer in the Naval Aviation Photographic Unit, he served as a military photographer, shooting film in combat zones, and as an instructor.[citation needed] He was shot down twice in the Pacific, and received two Purple Hearts.[1] Erickson was in the unit that filmed and photographed the Japanese surrender aboard the USS Missouri in Tokyo Bay on September 2, 1945.