Is The Four Horsemen of the Apocalypse (1921) public domain?

Name: The Four Horsemen of the Apocalypse
Released: 1921

Country of origin: US · Last verified: 2026-07-16 · Researched by None

Film print: Clear — this verdict covers the film print only, not the layers below.

⚠️ Planning to upload or monetize? A public-domain film print does not clear the music score, story, or restorations — and the score is the single most common cause of YouTube Content ID claims. Check every layer, not just the print.
Pre-1972 sound recordings can be protected under US state law and the Music Modernization Act until 2067 or later — the print being public domain does not free the recorded music.

Watching: Watching via the linked archival copies is generally the lowest-risk activity.

Reusing / monetizing: The film print may be free, but at least one layer (music, story, or restoration) is unresolved — expect Content ID claims; keep evidence handy and consider removing or replacing the score.

📄 Download the print-layer research packet (Markdown) — citations you can attach to a dispute. Not legal advice; print layer only.

Rights, layer by layer

A film is not one copyright — it is several. Each layer below can be free or protected independently. This is why one-click “public domain” answers are wrong so often.

Film print (photoplay)	Clear	term_expiry Published 1921; the 95-year US copyright term has expired for works published through 1930, so the film print is public domain in the US by term expiry.
Music score	Unclear	No primary evidence on file — treated as unverified.
Underlying story / screenplay	Unclear	No primary evidence on file — treated as unverified.
Character trademarks	Unclear	No primary evidence on file — treated as unverified.
Restorations / re-releases	Unclear	No primary evidence on file — treated as unverified.

Automatic rule notes

Published 1921: US copyright term (95 years) has expired for works published through 1930 — the film print is public domain in the US by term expiry, regardless of country of origin.

Watch it free (archival copies)

Internet Archive — The Four Horsemen of the Apocalypse (1921), full film

Background

The Four Horsemen of the Apocalypse is a 1921 American silent epic war drama directed by Rex Ingram for Metro Pictures, adapted by June Mathis from Vicente Blasco Ibanez's novel. The top-grossing film of 1921, it made Rudolph Valentino a star and stands among the era's most influential early anti-war films. Published in 1921, the film print's 95-year US copyright term has expired, placing the photoplay in the public domain by term expiry.