The street gang One-Niners can also be found in The Shield (2002), which was produced by Shawn Ryan, and the Sons of Anarchy (2008), which was created by Kurt Sutter, who was also a writer for the The Shield (2002).
David Rees Snell and Kenny Johnson worked together on the The Shield (2002), as well as different episodes of the Sons of Anarchy (2008).
David Rees Snell also co-starred with Shemar Moore on an episode of Criminal Minds.