Documentary films constitute a broad category of nonfictional motion pictures intended to document some aspect of reality, primarily for the purposes of instruction or maintaining a historical record. A 'documentary film' was originally shot on film stock — the only medium available — but now includes video and digital productions that can be either direct-to-video, made as a television program or released for screening in cinemas. "Documentary" has been described as a "filmmaking practice, a cinematic tradition, and mode of audience reception" that is continually evolving and is without clear boundaries.

In popular myth, the word 'documentary' was coined by Scottish documentarian John Grierson in his review of Robert Flaherty's film Moana (1926), published in the New York Sun on 8 February 1926, written by "The Moviegoer" (a pen name for Grierson).

Grierson's principles of documentary were that cinema's potential for observing life could be exploited in a new art form; that the "original" actor and "original" scene are better guides than their fiction counterparts to interpreting the modern world; and that materials "thus taken from the raw" can be more real than the acted article. In this regard, Grierson's definition of documentary as "creative treatment of actuality" has gained some acceptance, with this position at variance with Soviet film-maker Dziga Vertov's provocation to present "life as it is" (that is, life filmed surreptitiously) and "life caught unawares" (life provoked or surprised by the camera).

Richard Milhous Nixon (January 9, 1913 – April 22, 1994) was the 37th President of the United States, serving from 1969 to 1974. The only president to resign the office, Nixon had previously served as a US representative and senator from California and as the 36th Vice President of the United States from 1953 to 1961.

Nixon was born in Yorba Linda, California. After completing his undergraduate work at Whittier College, he graduated from Duke University School of Law in 1937, and returned to California to practice law. He and his wife, Pat Nixon, moved to Washington to work for the federal government in 1942. He subsequently served in the United States Navy during World War II. Nixon was elected to the House of Representatives in 1946 and to the Senate in 1950. His pursuit of the Hiss Case established his reputation as a leading anti-communist, and elevated him to national prominence. He was the running mate of Dwight D. Eisenhower, the Republican Party presidential nominee in the 1952 election. Nixon served for eight years as vice president. He waged an unsuccessful presidential campaign in 1960, narrowly losing to John F. Kennedy, and lost a race for Governor of California in 1962. In 1968, he ran again for the presidency and was elected.

Anderson Hays Cooper (born June 3, 1967) is an American journalist, author, and television personality. He is the primary anchor of the CNN news show Anderson Cooper 360°. The program is normally broadcast live from a New York City studio; however, Cooper often broadcasts live on location for breaking news stories. As of September 2011, he also serves as host of his own eponymous syndicated daytime talk show, Anderson.

Anderson Hays Cooper was born on June 3, 1967, the younger son of the writer Wyatt Emory Cooper and the artist, designer, writer, and heiress Gloria Vanderbilt, and is a great-great-great-grandson of Cornelius Vanderbilt of the prominent Vanderbilt shipping and railroad fortune. Cooper's media experience began early. As a baby, he was photographed by Diane Arbus for Harper's Bazaar. He is also a descendant, through his mother, of Brevet Major General Hugh Judson Kilpatrick who was with Union General William T. Sherman in his March through Georgia.

At the age of 3 Cooper was a guest on The Tonight Show on September 17, 1970, appearing with his mother. At the age of 9, he appeared on To Tell the Truth as an impostor. From age 10 to 13 Cooper modeled with Ford Models for Ralph Lauren, Calvin Klein and Macy's.