Two German shepherds and their mistress (Grace Bradley) crash-land in Canada by a fox breeder's (Michael Whalen) farm.
When danger threatens her camp, the fierce and highly skilled Comanche warrior Naru sets out to protect her people. But the prey she stalks turns out to be a highly evolved alien predator with a technically advanced arsenal.
Lloyd Wilson, trusted employee of an investment firm, is suspected of theft when $20,000 in security bonds is stolen from his office. Tarzan, the Famous Police Dog, has an intuitive dislike of an apparently respectable citizen, and this leads Wilson and the police to the gang headquarters. Tarzan wins a public citation for his leading part in breaking the case against a desperate gang of criminals.
The Laguna Dam is to be built in Arizona to supply water to desert-land unfit for cultivation or stock-raising. Rival companies bid for the building contract, which leads to violence and danger for Bob Owen and his dog Satan.
A prospector is murdered by The Cactus Kid and his gang, who hope to find the murdered man's goldmine. The miner's dog, Rin-Tin-Tin, recognizes the killers, who thereafter seek to use the dog to locate the lost mine. With the help of a government agent and a young girl, Rinty saves the mine and brings the bad guys to justice.
A wolfdog is wrongly accused of sheep killing. Based on the novel by Hal G. Evarts.
Failing vaudeville performer, Len, is taken under the wing of the German Shepherd wonder dog, Kelly, and a new act is born. Len hopes all his dreams are coming true when he finds himself in Hollywood ... but Kelly is the one in demand on the big screen.
A German Shepherd Dog and the people he loves are entangled in World War One.
A loyal German Shepherd dog follows his master to the French front in World War One.
A German Shepherd police dog and his policeman master track a gang of bank robbers, one of which is the dog's former abusive owner.
Funds are embezzled and a fur trapper is murdered. Rin Tin Tin to the rescue!
The true story of Marine Corporal Megan Leavey, who forms a powerful bond with an aggressive combat dog, Rex. While deployed in Iraq, the two complete more than 100 missions and save countless lives, until an IED explosion puts their faithfulness to the test.
After suffering a traumatic injury, a policeman resigns from the force and, after he's saved from a suicide attempt, goes to work at a café frequented by gangsters.
A rookie cop tries to prove his friend is innocent of a robbery, despite the police commissioner's objection to his use of a trained German Shepherd dog named Ace.
A fur trapper catches another trapper trying to steal his furs. He stops the thief, but later on the furs are stolen anyway. Rin Tin Tin Jr. tracks down the thief to try to get the furs back.
Rin-Tin-Tin brings the killer of his mistress to justice.
An unhappy child, accompanied by his dog, runs away from home and is befriended by a gangster on the lam.
Gray plays a reporter trying to unravel a murder involving organized crime. Lorraine plays the heroine.
A lost dog tries to find his way back to his beloved master in the final film of the Rusty series.
A German Shepherd Dog named Rain is trained to fight in the Vietnam War and his intelligence and courage in the face of adversity wins the respect and loyalty of his platoon.