10 Best Public Domain Film Noir You Can Watch Free Online

Film noir was Hollywood's bleakest, most stylish subgenre — a postwar cinema of shadows, doomed heroes, and femmes fatales that emerged from German Expressionism, hard-boiled pulp fiction, and a collective national exhaustion. Many of the most iconic noirs are now in the public domain, freely available to watch, share, and study.

1. Detour (1945)

The cheapest and most influential film noir ever made. Director Edgar G. Ulmer shot it in five days for under $30,000. A piano player hitchhikes from New York to Los Angeles, picks up a man who dies en route, and assumes his identity — only to pick up a femme fatale named Vera (Ann Savage, in one of the most ferocious performances of the era) who knows the truth. Genuinely upsetting, and a cornerstone of the noir tradition.

2. D.O.A. (1949)

One of the most ingenious noir openings ever filmed: a man walks into a police station to report his own murder. Edmond O'Brien plays Frank Bigelow, a small-town accountant slowly dying from a luminous toxin who has 48 hours to find his killer. Public-domain status has made this picture endlessly remade, parodied, and homaged. The original remains tense and tragic.

3. The Stranger (1946)

Orson Welles directs and stars — playing a Nazi war criminal hiding as a small-town New England teacher. Edward G. Robinson investigates. Welles's only film to turn a profit on its original release, and one of the rare Welles titles readily available in the public domain.

4. Scarlet Street (1945)

Fritz Lang's bleakest American film. Edward G. Robinson plays a meek bank cashier seduced into a con by Joan Bennett and Dan Duryea. The picture's hopelessness — even the supposedly happy ending isn't — was shocking in 1945 and remains powerful today.

5. The Strange Love of Martha Ivers (1946)

Barbara Stanwyck, Van Heflin, and Kirk Douglas (in his screen debut) circle each other in a small Pennsylvania town haunted by a childhood murder. Hidden in the public domain due to a botched copyright renewal — and arguably one of the great undiscovered A-list noirs.

6. The Hitch-Hiker (1953)

Directed by Ida Lupino — one of the few female directors of the studio era — and based on the real case of serial killer Billy Cook. Two fishing buddies pick up a hitchhiker who turns out to be a killer. The picture's mounting atmosphere of desperation is the cleanest distillation of the post-war noir mood you'll find.

7. Beat the Devil (1953)

John Huston directed Humphrey Bogart in this comedic noir about a band of con artists scheming over Ugandan uranium rights. The screenplay (co-written by Truman Capote) was largely improvised on set. Anticipates the Coen Brothers by forty years.

8. He Walked by Night (1948)

Semi-documentary noir co-directed by Anthony Mann about an LAPD manhunt for a cop killer. The picture inspired the radio (and later TV) series Dragnet — co-star Jack Webb later created that show explicitly modeled on this film. The climactic chase through the Los Angeles storm-drain system was famously borrowed by The Third Man (1949).

9. Quicksand (1950)

Mickey Rooney in an against-type role as a young mechanic who borrows $20 from his employer's till and watches his life spiral into ever-worse criminal entanglement. Genuinely tense, surprisingly nasty, and a showcase for Rooney's range outside his Andy Hardy/musical-comedy persona.

10. Too Late for Tears (1949)

Lizabeth Scott finds a bag of money tossed into her convertible by mistake. Her husband wants to return it. She does not. Dan Duryea co-stars as the criminal who tries to get the money back. Sharp, mean, beautifully shot — and rediscovered in recent years after spending decades in the public-domain wilderness.

Why these films are public domain

The same factors that put many B-Westerns in the public domain hit noir as well — failed copyright renewals, defunct distributors, lost paperwork. The difference: where Westerns were cheap programmers, noirs were often A-list productions that have lapsed into accidental cultural commons. The result is a remarkably rich free library of one of Hollywood's most artistically accomplished subgenres.

Where to start

If you've never watched a noir: start with D.O.A. (1949) — short, hooky, and the print quality is reliably good. From there, work outward to Detour (1945) for the lowest-budget end and The Stranger (1946) for the prestige end. Each of these films is streaming free in our archive.