It stars Tom Blyth as outlaw and gunfighter Billy the Kid.

[4] On May 4, 2021, it was announced that Epix greenlit the series for an eight-episode first season, which will be written and executive produced by Michael Hirst.

[4] On May 13, 2021, it was announced that Tom Blyth had been cast in the series' lead role.

[7] On August 27, 2021, it was announced that Daniel Webber had been cast as Jesse Evans.

[9] The first episode was screened in March 2022 at the Series Mania festival in Lille, France.