Hamburger Hill researching the Battle of Hamburger Hill. Irvin, an English-born filmmaker, worked on several documentaries in Vietnam in 1969. Vincent Canby of "The New York Times" called "Hamburger Hill" a "well-made Vietnam War film that narrows its attention to the men of a single platoon in a specific operation." In differentiating the film from "Platoon", he noted the film "refuses to put its characters and events into any larger frame. It could have been made a week after the conclusion of the operation it recalls, which is both its strength and weakness, depending on how you look at it." Hal Hinson
History of the hamburger by countless fast-food chains, especially McDonald's. The popularity of the hamburger grew rapidly among the American population during this period, and statistics indicate that the average American was eating three burgers per week. During the Cold War, the hamburger became a national symbol of the United States. As private outdoor social events, often held in backyards and featuring a barbecue, became more widespread during the mid-1950s, the hamburger gained a new culinary and social relevance in the country. By the late 1960s, hamburgers began to grow in size as various burger chains competed with each other, resulting in Burger King