How many movies have Gilbert M. Anderson and John B. O'Brien collaborated on?

They have worked on 38 movies together! Their first movie together was The Best Man Wins (1909) while their highest rated movie together was The Bad Man's Last Deed (1910). They have not worked together since Spike Shannon's Last Fight (1911). They are most known for their western films together.

Crew
Director
Role
The Opponent
Crew
Writer
Crew
Producer
Role
Spike Shannon
Crew
Director
Role
The Cowboy's Friend
Crew
Writer
Role
The Cowboy
Crew
Director
Role
Crew
Writer
Role
Sheriff Will Phelps
Crew
Director
Role
Jack Hartley
Crew
Writer
Role
Jack Smythe
Crew
Director
Role
Pony O'Brien
Crew
Writer
Role
Jim Allison
Crew
Director
Role
The Bartender
Crew
Writer
Role
A Cowboy
Crew
Director
Role
Crew
Writer
Role
Deputy Marshal Charles Wentworth
Crew
Director
Role
Jack Matthews
Crew
Writer
Role
The Doctor
Crew
Director
Role
Second Prospector
Crew
Writer
Role
A Dying Miner
Crew
Director
Role
Man Outside Third Bar
Role
Pedestrian with Seltzer Bottle
Crew
Director
Role
The Scoundrel
Crew
Writer
Role
The Mexican
Crew
Director
Role
Walter Milton
Crew
Writer
Role
Jim Watson