The Lone Rider in Ghost Town

In 1867, a gang robs a bank and flees into the desert. Out of water, the outlaws encounter a ghost town called Yellow Sky and its only residents, a hostile young woman and her grandfather.

Jake Wade breaks Clint Hollister out of jail to pay off an old debt, though it's clear there is some pretty deep hostility between them. They part, and Jake returns to his small-town marshal's job and his fiancée only to find he has been tracked there by Hollister. It seems they were once in a gang together and Jake knows where the proceeds of a bank hold-up are hidden. Hollister and his sidekicks make off into the hills, taking along the trussed-up marshal and his kidnapped bride-to-be to force the lawman to show them where the loot is.

In 2176, a Martian police unit is sent to pick up a highly dangerous criminal at a remote mining post. Upon arrival, the cops find the post deserted and something far more dangerous than any criminal — the original inhabitants of Mars, hellbent on getting their planet back.