StreamFlix is a modern, free way to discover and watch movies and TV shows. Powered by TMDB metadata, designed with care, and built to be fast on every device.

Free forever No account needed

Browse

Home
Movies
TV Shows
Trending

Discover

Top Rated Movies
Top Rated Shows
New Releases
Search

Legal

Terms of Service
Privacy Policy
Disclaimer

Please note: StreamFlix does not host any files itself; instead, it only displays content from third-party providers. Legal issues should be taken up with them.

© 2026 StreamFlix. All rights reserved.

Metadata by TMDB. Not endorsed or certified by TMDB.

Home Movies TV Shows Trending

Loading player…

Streaming via XPrime

Back to details

Now Playing

The Undercover Man(1949)

6.0/1019491h 25mCrime · Drama

TOLD WITH THE SNARL OF A MACHINE GUN!

Frank Warren is a treasury agent assigned to put an end to the activities of a powerful mob crime boss. Frank works undercover, posing as a criminal to seek information, but is frustrated when all he finds are terrified witnesses and corrupt police officers.

Playback is provided by a third-party source (XPrime). StreamFlix does not host any video files. If a stream fails to load, the source may be temporarily unavailable.

Status: Released
Runtime: 1h 25m
Released: 1949-03-21
Rating: 6.0 (41)

Iframe is sandboxed to block popups and ads. Some sources may still occasionally redirect.

More to watch

You Might Also Like

The Enforcer

The Enforcer

After years of investigation, Assistant District Attorney Martin Ferguson has managed to build a solid case against an elusive gangster whose top lieutenant is about to testify.

The Enforcer

1951 · Movie

The Web

The Web

A brash young lawyer takes a short-term, high-paying job as bodyguard for a slick business exec being threatened by a former partner, and quickly realizes he may be in over his head.

The Web

1947 · Movie

T-Men

T-Men

Two U.S. Treasury ("T-men") agents go undercover in Detroit, and then Los Angeles, in an attempt to break a U.S. currency counterfeiting ring.

T-Men

1947 · Movie

The Big Combo

The Big Combo

Police Lt. Leonard Diamond vies to bring a clever, well connected, and sadistic gangster to justice all the while obsessing over the gangster's girlfriend.

The Big Combo

1955 · Movie

Force of Evil

Force of Evil

Lawyer Joe Morse wants to consolidate all the small-time numbers racket operators into one big powerful operation. But his elder brother Leo is one of these small-time operators who wants to stay that way, preferring not to deal with the gangsters who dominate the big-time.

Force of Evil

1950 · Movie

Private Hell 36

Private Hell 36

In New York City, a bank robbery of $300,000 goes unsolved for a year, until some of the marked bills are found in a Los Angeles drugstore theft. Police detectives Cal Bruner and Jack Farnham investigate and are led from the drugstore to a nightclub, where singer Lilli is another recipient of a stolen bill. With Lilli's help, the partners track down the remaining money, but both Lilli and Jack are dismayed when Cal decides he wants to keep part of it.

Private Hell 36

1954 · Movie

They Made Me a Fugitive

They Made Me a Fugitive

After being framed for a policeman's murder, a criminal escapes prison and sets out for revenge.

They Made Me a Fugitive

1947 · Movie

The Damned Don't Cry

The Damned Don't Cry

Fed up with her small-town marriage, a woman goes after the big time and gets mixed up with the mob.

The Damned Don't Cry

1950 · Movie

The Racket

The Racket

The big national crime syndicate has moved into town, partnering up with local crime boss Nick Scanlon. McQuigg, the only honest police captain on the force, and his loyal patrolman, Johnson, take on the violent Nick.

The Racket

1951 · Movie

The Street with No Name

The Street with No Name

After two gang-related killings in "Center City," a suspect (who was framed) is arrested, released on bail...and murdered. Inspector Briggs of the FBI recruits a young agent, Gene Cordell, to go undercover in the shadowy Skid Row area (alias George Manly) as a potential victim of the same racket. Soon, Gene meets Alec Stiles, neurotic mastermind who's "building an organization along scientific lines." Stiles recruits Cordell, whose job becomes a lot more dangerous.

The Street with No Name

1948 · Movie

Witness to Murder

Witness to Murder

A woman fights to convince the police that she witnessed a murder while looking out her bedroom window.

Witness to Murder

1954 · Movie

Pitfall

Pitfall

An insurance man wishing for a more exciting life becomes wrapped up in the affairs of an imprisoned embezzler, his model girlfriend, and a violent private investigator.

Pitfall

1948 · Movie

Crime Wave

Crime Wave

Reformed parolee Steve Lacey is caught in the middle when a wounded former cellmate seeks him out for shelter. The other two former cellmates then attempt to force him into doing a bank job.

Crime Wave

1953 · Movie

The Big Knife

The Big Knife

Movie star Charlie Castle draws the ire of Hollywood producer Stanley Hoff when he refuses to sign a new seven-year contract. Castle is sick of the low quality of the studio's films and wants to start a new life. While his estranged wife supports him in the decision, Castle's talent agent urges him to reconsider. When Castle continues to be uncooperative, Hoff resorts to blackmail in order to get his way.

The Big Knife

1955 · Movie

Pushover

Pushover

A police detective falls for the bank robber's girlfriend he is supposed to be tailing.

Pushover

1954 · Movie

The Dark Corner

The Dark Corner

Ex-con turned private investigator Bradford Galt suspects someone is following him and maybe even trying to kill him. With the assistance of his spunky secretary, Kathleen Stewart, he dives deep into a mystery in search of answers.

The Dark Corner

1946 · Movie

Where the Sidewalk Ends

Where the Sidewalk Ends

A police detective's violent nature keeps him from being a good cop.

Where the Sidewalk Ends

1950 · Movie

Each Dawn I Die

Each Dawn I Die

A corrupt D.A. with governatorial ambitions is annoyed by an investigative reporter's criticism of his criminal activities and decides to frame the reporter for manslaughter in order to silence him.

Each Dawn I Die

1939 · Movie

Illegal

Illegal

A hugely successful DA goes into private practice after sending a man to the chair -- only to find out later he was innocent. Now the drunken attorney only seems to represent criminals and low lifes.

Illegal

1955 · Movie

The Mask of Dimitrios

The Mask of Dimitrios

A mystery writer is intrigued by the tale of notorious criminal Dimitrios Makropolous, whose dead body was found washed up on the shore in Istanbul. He decides to follow the career of Dimitrios around Europe, in order to learn more about the man. Along the way he is joined by the mysterious Mr. Peters, who has his own motivation.

The Mask of Dimitrios

1944 · Movie

Watch The Undercover Man • StreamFlix