J.P. McGowan Movies

Two friends working a jungle oil field clash when one marries a lady of the evening.

Tommy Burke, a good-natured young plumber who refers to his monkey wrench as his pipe organ, is unaware of his inferiority complex. One day he learns...

15-episode serial directed by Paul Hurst and J.P. McGowan.

Cal Stanley goes undercover as a beef buyer in order to catch the gang responsible for stealing the area's cattle.

Helen, informed of the danger which menaces an excursion train because another engine on the same track is running wild, mounts a motorcycle and...

When it appears that Fred Jamison is a member of Red's gang, he is kicked out of the Rangers. But it's just a plot between Fred and the Ranger...

Helen catches two yeggmen who have broken into a freight car which has been detached from a train because of a hot box and are attempting to rifle...

Rand, a vengeful discharged fireman, tampers with the airbrakes of a large freight locomotive making them useless on the long descent from the summit...

Their demand for money having gone unheeded, Garibaldi and his gang wreck Number One. Howard, who attempts to interfere, is battered into...

A cowboy out to find out who murdered his brother discovers that the killers may not be who he thought they were.

An Arizona gas station owner faces comic adventures after traveling with an eccentric millionaire to New City, where he meets up with a small-time...

To increase profits for his shipping company, Lynch has goaded the Indians to attack both the telegraph line and the new railroad. When Lynch sells...

Story of a Cowboy who met challenges with action! He matched his fists against another man's diabolical brain!

When Jim and Scrubby arrive to see Scrubby's sister, they find her murdered and suspect it was her no good husband Jake. But Jake and his men have...

The Hawk has broken out of prison and the Sheriff and Sorrenson have a plan to have Whitlock pose as the Hawk, infiltrate the gang, and recover the...

Skinner and his gang are grabbing land from the ranchers. When they go after Kerry's ranch Ken stops them. Skinner frames Ken for rustling but the...

Two competing teams of scientists search the African jungles for a secret formula.

Don Luis O'Flagherty (Ken Maynard), a daredevil comes to the rescue of his long-lost father, "Tiger" O'Flagherty (George Nichols), the supervisor of...

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...

Sharky, a rival road agent, plots to spoil a trial run to be made on Helen's road that will win a mail contract. He opens a waste valve on the tank...