Intersprocket

The weekly investigation

Episodes, frame by frame

Each episode examines a piece of the historical, legal, or forensic record with Mark L. Javitch. New episodes release every Thursday.

Episode 01Archives

Why This Film Still Matters

Mark L. Javitch introduces the Zapruder Film, the litigation over access, and the historical archive that informs the series.

Episode 02Chain of Custody

Dallas to Rochester: The First 72 Hours

Follow the original film and its first-day copies through the first crucial days after November 22, 1963.

Episode 03Legal & FOIA

Inside the Lawsuit

The filings, the arguments, and the legal fight for access to the Zapruder Film.

Episode 04Forensic Optics

Lens, Grain & Frame Rate

A closer look at what the Bell & Howell camera could and could not capture.

Follow the source material

Episode discussions are anchored in primary documents, legal filings, and forensic evidence rather than speculation.

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