Zapruder Frame 313: Forensics, Court Fights, and the Original Film

Frame 313 of the Zapruder film is the single frame that captures the fatal head shot to President John F. Kennedy on November 22, 1963, in Dealey Plaza. Shot on Abraham Zapruder’s 8mm home movie camera, it is the most scrutinized piece of amateur footage in American history, and the image at the center of more than sixty years of forensic argument, conspiracy theory, and copyright litigation.

What Frame 313 Actually Shows

Zapruder was filming with a Bell & Howell 8mm camera running at roughly 18 frames per second as the presidential motorcade passed down Elm Street. His film contains 486 frames in total. Number 313 records the instant after a bullet struck the president’s head: matter is visibly ejected, and his body is driven backward and to the left.

Forensic analysts believe the preceding frame, 312, captures the actual moment of bullet impact. Frame 313 shows the immediate aftermath a fraction of a second later. Zapruder himself called the image a source of nightmares and, when he sold the film to Life magazine the day after the assassination, insisted on a contract provision that frame 313 would not be published.¹ Life honored that request, and the frame stayed largely out of public view for twelve years.²

Why the Head Moves Back and to the Left

The reason frame 313 became the center of a national argument is simple to see and hard to settle. The president’s head snaps backward. To many viewers, that looks like a shot from the front, from the direction of the grassy knoll ahead and to the right of the limousine. If Lee Harvey Oswald fired from the Texas School Book Depository behind the motorcade, as the Warren Commission concluded in 1964, why doesn’t the head go forward?³

The House Select Committee on Assassinations took that question up directly in its 1979 report. A wound ballistics expert consulted by the committee concluded that nerve damage from a bullet entering the rear of the skull could cause the back muscles to tighten, producing a rearward snap of the head. The committee filmed demonstrations of the effect on goats.⁴ A second explanation holds that the president was struck from behind in frame 312, slamming his chin toward his chest, and that the visible rearward motion in 313 is a rebound.²

The HSCA’s forensic pathology panel found that both bullets striking the president entered from the rear. The fatal shot, the panel concluded, entered “the right rear of the head near the cowlick area and exited from the right side of the head, toward the front.” The panel stated there was “no medical evidence” of a bullet entering the front of the head.⁴

Hidden for Twelve Years

Zapruder was a 58-year-old dress manufacturer whose business, Jennifer Juniors, Inc., sat across from the Texas School Book Depository. He nearly left his camera at home that overcast morning; his assistant persuaded him to go back for it. He set up on an elevated concrete block in Dealey Plaza and filmed the motorcade from there.⁵

In a WFAA-TV interview shortly afterward, he described what he saw: “I heard a shot, and he slumped to the side… Then I heard another shot or two… and I saw his head practically open up, all blood and everything, and I kept on shooting.”⁵ He gave copies to the Secret Service and local authorities, then sold the rights to Life for $150,000 plus royalties on the condition the graphic footage not be exploited. He donated $25,000 of the proceeds to the widow of Dallas officer J.D. Tippit, killed by Oswald later that same day.

Life published individual frames in black and white in its November 29, 1963, issue, and color versions later, but the magazine never printed frame 313 and never aired the film as a motion picture.¹ That changed on March 6, 1975, when Geraldo Rivera broadcast what was described as a bootleg copy on his ABC program Good Night America. Millions of Americans saw the footage in motion for the first time, and the reaction was described as a collective national gasp.²

The broadcast triggered what Britannica called “outrage, renewed horror, and a wave of conspiracy theories.”⁶ It helped push Congress toward the Senate’s Church Committee investigation and the creation of the House Select Committee on Assassinations, which reinvestigated the Kennedy and Martin Luther King assassinations from 1976 to 1979.

Frame 313 in Court and on Film

The first public screening of the Zapruder film happened not on television but in a New Orleans courtroom. In February 1969, District Attorney Jim Garrison used the film as evidence in the conspiracy trial of Clay Shaw. Garrison’s staff darkened the courtroom and screened the footage ten times, arguing that the president’s backward movement proved the fatal shot came from the front.⁷ The moment the president’s head appeared to explode drew an audible response from the packed courtroom. Shaw was acquitted, but the trial was the first time the public saw the film’s most graphic sequence, even in a limited setting.⁸

Oliver Stone paid the Zapruder family $85,000 to use the footage in his 1991 film JFK.⁶ The movie’s climactic scene has Kevin Costner, playing Garrison, slowing the film frame by frame for the jury while repeating “Back, and to the left” in a rhythmic refrain.⁹ The film is widely credited with bringing conspiracy thinking about the assassination into the mainstream and with directly driving passage of the President John F. Kennedy Assassination Records Collection Act of 1992, which ordered all assassination-related materials into a single collection at the National Archives.

Was the Film Altered?

Conspiracy theorists have long alleged that the Zapruder film was edited to conceal evidence of a second shooter. Books by Harrison Livingstone (The Hoax of the Century) and James Fetzer (The Great Zapruder Film Hoax) have argued the footage was altered to support the single-gunman conclusion. Early handling of the film at the National Photographic Interpretation Center, a top-secret CIA facility, contributed to public distrust of its provenance.¹⁰

In the mid-1990s, the Assassination Records Review Board commissioned Roland Zavada, a retired Eastman Kodak engineer and the company’s former pre-eminent 8mm film expert, to authenticate the footage. Zavada examined the original 8mm Kodachrome II film’s edge prints, which are machine codes embedded during the 1961 manufacturing process in Rochester, New York. He studied the intersprocket areas of the film, which were absent on second-generation copies. He determined that fogging visible on certain frames resulted from pausing the camera, not from splicing. He interviewed surviving lab personnel and examined chain-of-custody documents dating to November 1963.¹⁰¹¹

Zavada’s 150-page report concluded the film was an “in camera original” and that alteration was “not feasible.” Any forgery, he wrote, would have left detectable traces in “image structure constraints of grain; contrast and modulation transfer function losses.”¹⁰

A separate forensic study by Hany Farid of Dartmouth College addressed the specific claim that a dark area on the back of Kennedy’s head in frame 317 was not a shadow but evidence of tampering to hide an exit wound. Farid built a 3-D digital reconstruction of the scene using a morphable model of Kennedy’s head, an articulated body model, and LiDAR elevation data of Elm Street, accounting for the sun’s precise position on November 22, 1963. His analysis concluded the shadow was “physically plausible” and consistent with the scene’s geometry.¹²

The $16 Million Fight Over the Original

The film’s legal history is as layered as its forensic one. Zapruder sold the original to Life on November 23, 1963, for $150,000. In 1967, when researcher Josiah Thompson included charcoal reproductions of Zapruder frames in his book Six Seconds in Dallas, Time Inc. sued for copyright infringement. A federal judge in the Southern District of New York ruled in Thompson’s favor on fair use grounds, writing that “there is a public interest in having the fullest information available on the murder of President Kennedy.” The case, Time Incorporated v. Bernard Geis Associates, 293 F.Supp. 130 (S.D.N.Y. 1968), became a landmark in fair use law.¹³

After the 1975 Rivera broadcast and a dispute over royalties, Time Inc. sold the original film and its copyright back to the Zapruder family for a token $1.¹⁴¹⁵¹⁶

The government and the Zapruder family could not agree on compensation. The family sought $30 million; the government offered $1 million. A three-member arbitration panel was convened, consisting of Judge Arlin M. Adams as chair, Kenneth R. Feinberg (selected by the family), and former Solicitor General Walter Dellinger (selected by the government).¹⁶ At a two-day hearing, the family’s witnesses, former Sotheby’s and Christie’s employees, called the film a “one-of-a-kind historical relic.” The government’s appraisers argued the proper comparable was other camera-original films, not Kennedy memorabilia, and one suggested an inflation-adjusted value of $780,000 based on the 1963 purchase price.¹⁷

On August 3, 1999, the panel ruled 2-1 that the government must pay $16 million, plus roughly $800,000 in interest. The majority described the film as “a unique historical item of unprecedented worth.” Dellinger dissented, arguing $3 million to $5 million was more realistic and noting that the family retained the copyright and licensing rights; the arbitration only concerned the value of the physical film strip.¹⁸¹⁹ The ruling was final and could not be appealed. In December 1999, the family donated the copyright to the Sixth Floor Museum at Dealey Plaza in Dallas, which holds all rights to the footage today.⁶

Where the Original Is Today

The original film sits in a cold-storage vault at the National Archives facility in College Park, Maryland, kept at a constant 25 degrees Fahrenheit and 30 percent relative humidity. A physical inspection found the reel in “excellent condition,” with vivid Kodachrome color and no signs of deterioration.²⁰ The National Archives is authorized to make and sell a single fair-use copy to any researcher, but any public display or publication of the footage requires permission from the Sixth Floor Museum.²¹ The film was added to the Library of Congress National Film Registry in 1994.¹

1
Library of Congress. Zapruder Film of the Kennedy Assassination
2
Smithsonian Magazine. What Does the Zapruder Film Really Tell Us
3
National Archives. Warren Commission Report, Chapter 3
4
National Archives. HSCA Report, Part 1A
5
ABC News. Abraham Zapruder: The Man Who Filmed JFK’s Assassination
6
Encyclopaedia Britannica. Zapruder Film
7
New York Times. Zapruder Film of Kennedy Shown at Shaw Trial
8
New Yorker. Shots in the Dark
9
Texas Public Radio. The Legacy of JFK at 30: Conspiracy Nation
10
USA Today. Zapruder Film Analysis Still Disputed
11
National Archives. ARRB Final Report, Part 9
12
Hany Farid, Dartmouth College. A 3-D Lighting and Shadow Analysis of the JFK Zapruder Film (Frame 317)
13
vLex. Time Incorporated v. Bernard Geis Associates, 293 F.Supp. 130
14
Vice. JFK’s Death Gave Birth to Citizen Journalism and Also a Giant Copyright Battle
15
CBS News. $16 Million for Zapruder Film
16
U.S. Department of Justice. Appointment of Arbitration Panel for Zapruder Film
17
Texas City Attorneys. Edison Zapruder CLE
18
New York Times. Zapruder Heirs Get $16 Million for Dallas Film
19
Los Angeles Times. Zapruder Heirs Awarded $16 Million
20
WCVB. Zapruder Film Images as History
21
National Archives. JFK Assassination Records FAQs