6 Best John Merton Movies

By Vlad Zakh · August 10, 2026

John Merton was one of Hollywood’s most prolific villains, a familiar menacing presence across hundreds of westerns and serials. Red River tests a rancher and his ward on a cattle drive, The Harvey Girls clashes frontier waitresses with a rough saloon, Address Unknown uses correspondence to expose a business partner, and Invisible Agent spies on Nazi Germany. Union Pacific and The Man in the Iron Mask round out the list.

Red River (1948)

TMDB ★ 7.3

A stubborn rancher's brutal leadership on a massive cattle drive pushes his adopted son to mutiny.

Directed by Howard Hawks · 2h 13m

Where to watch

Rent or buy: Amazon Video, Apple TV Store, Google Play Movies, YouTube, Fandango At Home

▶ Trailer Letterboxd

The Harvey Girls (1946)

TMDB ★ 6.6

John Merton features in this Judy Garland musical about waitresses working at a chain of frontier restaurants who clash with a rough saloon's rowdy influence over the town.

Directed by George Sidney · 1h 44m · Rated NR

Where to watch

Stream: HBO Max Amazon Channel, HBO Max · Rent or buy: Amazon Video, Apple TV Store, Google Play Movies, YouTube, Fandango At Home

▶ Trailer Letterboxd

Address Unknown (1944)

TMDB ★ 6.4

John Merton features in this drama about a German art dealer whose American business partner uses their correspondence to expose his Nazi sympathies.

Directed by William Cameron Menzies · 1h 12m

▶ Trailer Letterboxd

Invisible Agent (1942)

TMDB ★ 5.8

John Merton features in this wartime sci-fi where the grandson of the original invisible man uses the family formula to spy on Nazi Germany.

Directed by Edwin L. Marin · 1h 21m

Where to watch

Rent or buy: Amazon Video, Apple TV Store, Google Play Movies, YouTube, Fandango At Home

▶ Trailer Letterboxd

Union Pacific (1939)

TMDB ★ 6.7

Andy Clyde features in this western about a troubleshooter who protects the construction of the transcontinental railroad from ruthless saboteurs.

Directed by Cecil B. DeMille · 2h 15m · Rated NR

Where to watch

Rent or buy: Amazon Video, Apple TV Store, Fandango At Home

▶ Trailer Letterboxd

The Man in the Iron Mask (1939)

TMDB ★ 7.1

John Merton features in this swashbuckler where a cruel king's secret twin brother is freed from a lifetime of imprisonment.

Directed by James Whale · 1h 52m · Rated NR

Where to watch

Stream: Philo, Fandor Amazon Channel, Shout! Factory Amazon Channel, Cineverse Amazon Channel · Rent or buy: Fandango At Home

▶ Trailer Letterboxd

Streaming availability data from JustWatch, via TMDB. Availability changes often, so check the service before you plan a movie night.

Vlad Zakh

Founder, Movieix

Founder of Movieix. He started the site because most recommendation pages felt like noise. Here, lists are sorted by who's in the film, where it's from and what mood you're in tonight.

6 Best John Merton Movies

Red River (1948)

The Harvey Girls (1946)

Address Unknown (1944)

Invisible Agent (1942)

Union Pacific (1939)

The Man in the Iron Mask (1939)

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