Man Without a Gun is an American western television series produced by 20th Century Fox Television and presented on the NTA Film Network and in first-run syndication in the United States from 1957 to 1959. Set in the town of Yellowstone near Yellowstone National Park in the then Dakota Territory during the 1870s, the program starred Rex Reason as newspaper editor Adam MacLean, who brought miscreants to justice without the use of violence or gunplay but through his Yellowstone Sentinel. The co-star was Mort Mills, as Marshal Frank Tallman, who intervened when the "pen" proved not to be "mightier than the sword".Harry Harvey, Sr., was cast in twenty-one episodes as Yellowstone Mayor George Dixon.