Elliot Ness, an ambitious prohibition agent, is determined to take down Al Capone. In order to achieve this goal, he forms a group given the nickname “The Untouchables”.
Elliot Ness, an ambitious prohibition agent, is determined to take down Al Capone. In order to achieve this goal, he forms a group given the nickname “The Untouchables”.
A US Treasury Agent finds himself in opposition with his fellow agents who are involved in gun running.
Two T-men, U.S. Treasury agents, go undercover in Detroit, and then Los Angeles, in an attempt to break a U.S. currency counterfeiting ring.
A federal tax agent goes undercover as a reporter and, working with a mobster's pretty bookkeeper, infiltrates a crime ring to catch the racketeer. When she agrees to testify, an informant exposes them and she's kidnapped.
Using marked bills, Steve is looking for the supposedly dead Henry Hardison. Coming to Bonanza Town he gets a job with the town boss Crag Bozeman and gets paid with marked bills. He suspects Hardison is Boseman's boss and he is right as Hardison and his men are now planning to get rid of both him and the Durango kid.
Cowboy T-man, Rex Allen, and his partner, Homer Oglethorpe (Buddy Ebsen), go undercover to track down some gold smugglers.
Secret Service agents make a deal with a counterfeiting inmate to be released on early parole if he will help them recover some bogus moneymaking plates, but he plans to double-cross them.
The U.S. Secret Service goes after a counterfeiting ring by placing one of its Treasury agents inside a criminal mob.
Barstow and Stevens are forcing the local printer to print fake silver certificates which they then sell. Treasury Agents Chick Weaver and Throckmorton Snodgrass arrive working under cover. But when Chick's true identity as an Agent is revealed, Barstow sends his henchmen to finish him off.