Ex-con John Dundee, a friend of the Cartwights, is being released from prison. Ben tries to help John readjust to society, but John wants revenge on those who sent him to prison – namely, ex-business partners, Anders, Bartlett and Sangster. Worse, the bad guys, who are friends with a corrupt lawman, are hatching a plan to send John back to prison ... this time, for murder.
Elenco: Michael Landon , Dan Blocker , Bing Russell , David Canary , Lorne Greene , Lou Frizzell , Mitch Vogel , Pernell Roberts , Ray Teal , Tim Matheson , Victor Sen Yung .