Query: Films based on works by Robert W. Service
Relevant documents:
Clancy of the Mounted
Dangerous Dan McFoo
The Trail of '98
The Shooting of Dan McGrew (1924 film)
The Shooting of Dan McGrew (1915 film)
The Lure of Heart's Desire
The Spell of the Yukon (film)
My Madonna
The Law of the Yukon
Poisoned Paradise: The Forbidden Story of Monte Carlo