Perhaps the concept of telling the stories of the west from the bad guy's point of view had to wait until Law and Order Criminal Intent made its debut on NBC. Certainly nobody was as quirky as law enforcement official as Vincent Donofrio on The Outlaws.
The Outlaws lasted for two seasons on NBC and it was set in Oklahoma Territory and it being a territory and not a state until 1906, it was a place where the outlaws roamed free, but for the presence of United States Marshals. Barton MacLane who in fact played mostly bad guys in his film career was the chief U.S. Marshal for the territory. He had two deputies Don Collier and Jock Gaynor. In the second season Collier was promoted to chief marshal as MacLane became territorial governor and Collier got Bruce Yarnell as a deputy. It didn't help, The Outlaws got canceled after two seasons.
One thing the show did do was give Don Collier a long career in westerns. Take a look at that man's credits, I don't think you'll find three non-western films there. He was certainly a familiar presence in many a horse opera. Collier was probably born thirty years too late, he would have made a great B picture cowboy hero.
I've often wondered though, did MacLane or Collier have a certain one eyed marshal named Rooster Cogburn working for them?