J. Edgar Hoover in the context of "Forensic"

The FBI Ten Most Wanted Fugitives is a most wanted list maintained by the United States's Federal Bureau of Investigation (FBI). The list arose from a conversation held in late 1949 between J. Edgar Hoover, Director of the FBI, and William Kinsey Hutchinson, International News Service (the predecessor of the United Press International) editor-in-chief, who were discussing ways to promote capture of the FBI's "toughest guys". This discussion turned into a published article, which received so much positive publicity that on March 14, 1950, the FBI officially announced the list to increase law enforcement's ability to capture dangerous fugitives. The first person added to the list was Thomas J. Holden, a robber and member of the Holden–Keating Gang on the day of the list's inception.

Individuals are generally only removed from the list if they are captured, dead, or if the charges against them are dropped; they are then replaced by a new entry selected by the FBI. In eleven cases, the FBI removed individuals from the list after deciding that they were no longer a "particularly dangerous menace to society". Machetero member Víctor Manuel Gerena, added to the list in 1984, was on the list for 32 years, which was longer than anyone else. Billie Austin Bryant spent the shortest amount of time on the list, being listed for two hours in 1969. The oldest person to be added to the list was Eugene Palmer on May 29, 2019, at 80 years old. On rare occasions, the FBI will add a "Number Eleven" if that individual is extremely dangerous but the Bureau does not feel any of the current ten should be removed. Despite occasional references in the media, the FBI does not rank their list; no suspect is considered "#1 on the FBI's Most Wanted List" or "The Most Wanted".

The Black Panther Party (originally the Black Panther Party for Self-Defense) was a far-left, Marxist–Leninist and black power political organization founded by college students Bobby Seale and Huey P. Newton in October 1966 in Oakland, California. The party was active in the United States between 1966 and 1982, with chapters in many major American cities, including San Francisco, New York City, Chicago, Los Angeles, Seattle, and Philadelphia. They were also active in many prisons and had international chapters in the United Kingdom and Algeria. Upon its inception, the party's core practice was its open carry patrols ("copwatching") designed to challenge the excessive force and misconduct of the Oakland Police Department. From 1969 onward, the party created social programs, including the Free Breakfast for Children Programs, education programs, and community health clinics. The Black Panther Party advocated for class struggle, claiming to represent the proletarian vanguard.

In 1969, J. Edgar Hoover, the director of the Federal Bureau of Investigation (FBI), described the party as "the greatest threat to the internal security of the country." The FBI sabotaged the party with an illegal and covert counterintelligence program (COINTELPRO) of surveillance, infiltration, perjury, and police harassment, all designed to undermine and criminalize the party. The FBI was involved in the 1969 assassinations of Fred Hampton and Mark Clark, who were killed in a raid by the Chicago Police Department. Black Panther Party members were involved in many fatal firefights with police. Huey Newton allegedly killed officer John Frey in 1967, and Eldridge Cleaver (Minister of Information) led an ambush in 1968 of Oakland police officers, in which two officers were wounded and Panther treasurer Bobby Hutton was killed. The party suffered many internal conflicts, resulting in the murder of Alex Rackley.

In the 1960s, for a second decade, the United States FBI continued to maintain a public list of the people it regarded as the Ten Most Wanted Fugitives. Following is a brief review of FBI people and events that place the 1960s decade in context, and then an historical list of individual suspects whose names first appeared on the 10 Most Wanted list during the decade of the 1960s, under FBI Director J. Edgar Hoover.

Jean Dorothy Seberg (/ˈsiːbɜːrɡ/; French: [ʒin sebɛʁɡ]; November 13, 1938 – August 30, 1979) was an American actress. She is considered an icon of the French New Wave as a result of her performance in Jean-Luc Godard's 1960 film Breathless.

Seberg appeared in 34 films in the United States and Europe, including Saint Joan, Bonjour Tristesse, Lilith, The Mouse That Roared, Breathless, Moment to Moment, A Fine Madness, Paint Your Wagon, Airport, Macho Callahan, and Gang War in Naples. Seberg was among the best-known targets of the FBI's COINTELPRO project. Her targeting was in retaliation for her support of the Black Panther Party, a smear directly ordered by J. Edgar Hoover.

McCarthyism is a political practice defined by the political repression and persecution of left-wing individuals and a campaign spreading fear of communist and Soviet influence on American institutions and of Soviet espionage in the United States during the late 1940s through the 1950s, heavily associated with the Second Red Scare, also known as the McCarthy era. After the mid-1950s, U.S. senator Joseph McCarthy, who had spearheaded the campaign, gradually lost his public popularity and credibility after several of his accusations were found to be false. The U.S. Supreme Court under Chief Justice Earl Warren made a series of rulings on civil and political rights that overturned several key laws and legislative directives, and helped bring an end to the Second Red Scare.

Historians have suggested since the 1980s that as McCarthy's involvement was less central than that of others, a different and more accurate term should be used instead that more accurately conveys the breadth of the phenomenon, and that the term McCarthyism is, in the modern day, outdated. Ellen Schrecker has suggested that Hooverism, after FBI head J. Edgar Hoover, is more appropriate. Following the end of the Cold War, unearthed documents revealed substantial Soviet spy activity in the United States, although many of the agents were never properly identified by McCarthy.