Question: The Nixon Interviews were a series of interviews of which former U.S. President, who was the 37th President of the United States from 1969 until 1974, when he resigned from office, the only U.S. president to do so?

Context articles: Marvin Minoff
John F. Kennedy presidential campaign, 1960
Tricia Nixon Cox
The Nixon Interviews
Richard Nixon
Impeachment process against Richard Nixon
Presidency of Richard Nixon
First inauguration of Richard Nixon
Billy Zeoli
Richard Nixon Presidential Library and Museum

Marvin Minoff (June 26, 1931 – November 11, 2009) was an American film and television producer best known for having produced "The Nixon Interviews" by British journalist David Frost of former U.S. President Richard Nixon in 1977.
 Minoff also co-produced, along with his business partner Mike Farrell and others, the 1998 film "Patch Adams", starring Robin Williams.
The 1960 presidential campaign of John F. Kennedy, a United States Senator from Massachusetts, began on January 2, 1960, when Kennedy formally announced his candidacy for 35th President of the United States, replacing incumbent President of the United States Dwight D. Eisenhower.
 Kennedy was nominated by the Democratic Party at the Democratic National Convention of 1960, taking place between July 11 and July 15, 1960.
 On July 15, 1960, Kennedy named Senator Lyndon B. Johnson of Texas as his official running mate.
 Kennedy and Johnson won the election on November 8, 1960, defeating incumbent Vice President and Republican nominee Richard Nixon, who would later go on to be the 37th President of the United States.
 Kennedy and Johnson were sworn in as 35th President and 37th Vice President of the United States on January 20, 1961 respectively.
 Kennedy would serve as President of the United States until his death in November 1963.
Patricia "Tricia" Nixon Cox (born February 21, 1946) is the elder daughter of the 37th U.S. President Richard M. Nixon and First Lady Pat Nixon, and sister to Julie Nixon Eisenhower.
The Nixon Interviews were a series of interviews of former U.S. President Richard Nixon conducted by British journalist David Frost, and produced by John Birt.
 They were recorded and broadcast on television in four programs in 1977.
 The interviews became the central subject of Peter Morgan's play "Frost/Nixon" in 2006.
Richard Milhous Nixon (January 9, 1913 – April 22, 1994) was the 37th President of the United States from 1969 until 1974, when he resigned from office, the only U.S. president to do so.
 He had previously served as the 36th Vice President of the United States from 1953 to 1961, and prior to that as a U.S. Representative and also Senator from California.
An impeachment process against Richard Nixon was formally initiated on February 6, 1974, when the United States House of Representatives passed a resolution, , giving its Judiciary Committee authority to investigate whether sufficient grounds existed to impeach Richard Nixon, the 37th President of the United States of high crimes and misdemeanors, primarily related to the Watergate scandal.
 This investigation was undertaken one year after the United States Senate established a select committee to investigate the 1972 break-in at the Democratic National Committee headquarters at the Watergate office complex in Washington, D.C. and the Nixon Administration's attempted cover-up of its involvement.
The presidency of Richard Nixon began on January 20, 1969, when Nixon was inaugurated, and ended on August 9, 1974, when he resigned in the face of almost certain impeachment and removal from office, the first U.S. president ever to do so.
 He was succeeded by Vice President Gerald Ford, who had become vice president nine months earlier, following Spiro Agnew's resignation from office.
 A Republican, Nixon took office after the 1968 presidential election, in which he defeated Hubert Humphrey, the then–incumbent Vice President.
 Four years later, in 1972, he won reelection in a landslide victory over George McGovern.
The first inauguration of Richard Nixon as the 37th President of the United States was held on Monday, January 20, 1969, at the east portico of the United States Capitol in Washington, D.C..
 The inauguration marked the commencement of the first term of Richard Nixon as President and of Spiro Agnew as Vice President.
 Chief Justice Earl Warren administered the presidential oath of office to Nixon, and Senate Minority Leader Everett Dirksen administered the vice presidential oath to Agnew.
Billy Zeoli is an American evangelical media executive producer from Grand Rapids, Michigan who once served as a White house chaplain to U.S. President Gerald R. Ford and Betty Ford during the mid-1970s and who offered advice as a spiritual counselor to President Ford on the question of issuing a pardon to former U.S. President Richard Nixon, who had resigned following the Watergate scandal as a result of the June 17, 1972 break-in at the Democratic National Committee headquarters at the Watergate office complex in Washington, D.C., and the Nixon administration's attempted cover-up of its involvement.
The Richard Nixon Presidential Library and Museum is the presidential library and final resting place of Richard Nixon, the 37th President of the United States (1969–1974), and his wife Pat Nixon.