When gamblers leaving Las Vegas are robbed of their winnings by men posing as police officers, Blake masquerades as a high roller to try to lure the bandits into a trap.

Blake is assigned to assist the Las Vegas police track down a couple passing bogus payroll checks.

A gang of thieves kill a silver mine's paymaster and wound a policeman during a payroll robbery. Blake pursues a gang of murderous thieves to a graveyard in Virginia City, Nevada.

A wife and a friend engineer a jailbreak for a man in jail on concealed weapon charges so he dig up the loot from an earlier robbery. Rod Blake and the sheriff of Tonopah, Nevada attempt to apprehend the three crooks and recover the money.

A man seeking help after running out of gas discovers two bodies in a house trailer. Rod Blake tries to find the killer with only a Lake Tahoe trailer park brochure, a spearfishing gun and mining stock certificates for clues.

Blake learns that a suspect in a Reno murder might be living as a beachcomber on Molokai in the Hawaiian Islands.

Blake suspects that a boating accident is actually a case of attempted murder and his prime suspect is the victim's best friend.

Rod tries to determine the connection between forged antiques, an automobile accident and a corpse.

Blake investigates a businessman's claim that someone plans to kill him.

When a bride vanishes while honeymooning at Lake Tahoe vanishes shortly after depositing a large sum in her new husband's bank account, Blake's investigation focuses on the woman's ex-husband.

When a woman is found murdered in her hotel room, Blake and Sheriff Anderson suspect that an elderly ex-convict recently released from prison might be involved.

When a large sum of money is stolen in Las Vegas, Blake's investigation leads him to a bookmaker, a chorus girl and Chicago, Illinois.

Blake investigates when five amateur prospectors disappear in a remote area of mountainous area. The trail leads to a remote cabin and mine.

Police investigate a series of robberies apparently perpetrated by an elderly woman. Blake believes that crimes weren't committed by an elderly crook at all, but by a pair of out-of-work dancers.

Blake's murder investigation reveals that the victim lived a double-life - that of a ordinary cowhand and a famous artist.

Blake suspects a retired safecracker, now living as a desert rat, might be responsible for the robbery and murder of a night watchman.

Sheriff investigates the disappearance of a local drifter who recently married the daughter of a prosperous Reno rancher.

Blake investigates the connection between a hunting accident and buried treasure.

Blake goes undercover as a dude range cowpoke to learn if the owner and her henchmen are extorting money from their guests.

Blake investigates a Reno jewelry store robbery and learns that the crooks had inside help.

A reenactment of an Old West stagecoach ride results in robbery, kidnapping and murder. Blake is called in to assist the Las Vegas police rescue the victim and bring the perpetrators to justice.

Blake goes undercover to learn the identity of crooks who have been stealing silver from a Nevada mine.

When a missing hunter is found dead, Blake suspects that the land owner may have killed him.

A Piute Indian is convicted of cattle-rustling and sentenced to serve a hefty jail sentence in spite of protesting his innocence.

A private detective, whose specialty is electronic surveillance devices, is found murdered. Blake joins the Las Vegas police force to bring the killer of the former policeman to justice.

Blake travels to an exclusive hunting lodge to investigate the death of three wealthy members and discovers that the "accident" was really cold-blooded murder.

Blake helps a railroad detective investigate a wave of freight train robberies.

Blake investigate pilots working for a charter airplane company when $200,000 worth of diamonds are stolen.

Blake races to arrest a criminal who fled to Los Angeles after committing a murder in Reno before the husband can find him and exact his personal revenge.

Blake must find for a mentally unstable man, unbalanced by the death of his wife, before he can harm himself or others.

Blake investigates arson and murder in the small Nevada town of Goldfield. The owner of the general store's wife was found in the wreckage and the man was suspiciously out of town when the blaze occurred.

Blake and a female detective are investigating a payroll robbery when bills from the theft are discovered in Reno and Las Vegas.

When a love triangle at a dude ranch explodes into murder, Blake is ordered to apprehend the murderer.

When a gangster is arrested for attacking his ex-wife with a wrench, he pleads insanity. Blake works to prove that the thug is competent to stand trail and intended to maim his former spouse.

Police investigate the theft of Las Vegas casino's safe that disappeared during a lavish wedding ceremony. Blake's only clue points to the honeymooning couple who are en route to Niagara Falls.

When her former husband is released from prison, a woman contacts the police requesting protection because she fears the ex-con will kill her. Blake is ordered to investigate when the woman's second husband is shot during a Las Vegas Wild West parade.

Blake goes undercover at a small desert museum where con-artists are accused of swindling tourists of large sums of money.