The Riders of the Whistling Skull (1937)

El gobierno del estado planea construir una presa que acabará con las propiedades de granjeros y rancheros. Su intención es compensar con equidad a los propietarios pero un taimado promotor de bienes raíces complicará las cosas. Los rancheros se unirán para combatir tanto a la ley como a los malhechores.

Stony, Tucson y Lullaby, "Los Tres Mosqueteros", deciden dejar sus negocios de la ganadería e invertir en el negocio de las aerolíneas. Compran un avión para enviar oro, pero el dueño de la aerolínea contrata a unos delincuentes para secuestrar el avión y quedarse con toda la riqueza. Los tres amigos tendrán que buscar el avión para recuperar todo su oro.

Los Tres Mesquiteros capturan a un ladrón de caballos, que es puesto en libertad por un juez corrupto. Reúnen firmas para obligar al gobernador a investigar, pero uno de los portadores resulta muerto y Stoney es acusado del crimen.

La bonita propietaria de un circo posee un rancho, pero nunca ha ido a verlo, aunque tampoco se lo quiere vender a Mike Abbott. Sus socios, conchabados en secreto con Abbott, sabotean el espectáculo para obligarla a vender, pero en cambio ella se instala a vivir en el rancho.

Con él mismo y su padre sin trabajo por culpa de Balsinger, quien controla los empleos, Will Parker roba ganado para mantener a su familia. Los Tres Mezquiteros intentan ayudarle, pero es apresado y encarcelado...

Ladrones de ganado muy organizados trabajan con mataderos portátiles y furgones refrigerados. El gobernador pide a los Tres Mesquiteros que investiguen.

The first of eight "Three Mesquiteers" Westerns to star John Wayne.

Aramis fell off her horse and received the aid of a man named Francois. They fell in love with each other at first sight and spent their time happily for a while. Francois was killed by Manson and the Ironmask's people, so Aramis swore revenge. Then she went to Paris to be a musketeer. 1 year after the end of TV series, D'Artagnan had a drink with 3 musketeers and found that Jussac and the Cardinal's Guards harrassed a woman in a tavern in Paris. Of couse, they fought Jussac and the Cardinal's guards and won. On his way to home, D'Artagnan witnessed the woman whom he rescued from Jussac about to jump into the river, and rescued her again. D'Artagnan brought her to home but she disappeared soon. After a day, D'Artagnan heard that the woman was killed last night and Rochefort and Cardinal's guards arrested him for murder because his hat was found by the woman's body. Aramis discovers that the story has a link with Catherine de Médicis, and launches out an investigation.

Talbot uses a phony land grant to rule thirteen million acres, taxing everyone heavily and evicting those who won't pay. The Three Mesquiteers becomes mysterious "night riders" to fight this evil.

When Professor Marsh disappears while searching for the lost city of Lukachukai, his daughter enlists the help of the Three Mesquiteers.

Cattle are being routinely stolen from a local ranch, and suspicion centers on a local mountain family. But the Three Mesquiteers are wise to the criminals' deeds. But when a ranger is shot and Stony is framed for the crime, it's up to Lullaby and Tucson to prove his innocence.

Stony's brother George has been accused of murder and the Mesquiteers have returned to prove his innocence. But they find that Harvey rules the town along with his stooge Sheriff Gray and that George won't get a fair trial.

In this entry in the long-running series of westerns, the Three Mesquiteers transform their ranch into a prison farm to provide a model for prison reform. They are opposed by a local contractor who wants to build a standard prison.

The Three Mesquiteers fight cattle rustlers.

Stony Brooke, Rusty Joslin and Rico, known as The Three Mesquiteers, return to Oklahoma at the close of the Spanish-American War, and are concerned that some of their wounded buddies have no prospects for a satisfactory future. When the government offers preferred homesteads in the newly-opened Oklahoma territory to war veterans, they send word for their pals to join them there. Once there, the veterans meet a hostile reception as the cattlemen resent the influx of "nesters" and are determined to drive them out. Mace Liscomb and his brother Orv plan not only to drive out the homesteaders, but to also double cross the cattlemen and gain exclusive titles to the range lands for themselves. Stony and his pals eventually show the honest cattlemen that there is room for the settlers and that both are fighting a common enemy. Written by Les Adams

A banker struggles to keep his bank solvent and his town from going bankrupt after the bank is robbed and all its money taken. The Three Mesquiteers ride into town and set out to help.

In this western, the Three Mesquiteers team up with a Texas Ranger to round up the outlaws who forced the ranger's younger brother into becoming a criminal.

Outlaws of Sonora is a 1938 American Western "Three Mesquiteers" B-movie directed by George Sherman.

In this western, the Three Mesquiteers must find a killer and his band after they murder an official from the State Agricultural Service who had come to investigate an outbreak of hoof and mouth disease. The killer is fearful that the official would quarantine his entire herd. Unfortunately for the foolish rancher, if the herd is not isolated, all of his cows and those of his neighbors will die anyway. The heroes are assisted by Buck the clever Great Dane.

Cowboys from Texas is a 1939 American Western "Three Mesquiteers" B-movie directed by George Sherman.Texas has opened up land for homesteaders. Clay Allison wants their land and has his men led by Plummer try to start a range war between them and the ranchers. With each side suspecting the other of their problems, the Mesquiteers realize someone else is responsible. Stony suspects Plummer and fakes leaving the Mesquiteers to join Plummer's gang hoping to find out who it is.