John Maxwell

Lucas comes to the rescue when escaped convicts hold up the general store in North Fork and take Marshal Torrance hostage.

A bank robber takes a job with the Cartwrights to prevent the sheriff from tracking down his accomplices. Kirby: Ben Cooper. Ben: Lorne Greene. Joe: Michael Landon. Adam: Pernell Roberts. Hoss: Dan Blocker. Pardo: Jack Lambert. Sheriff: Ray Teal.

The Ten Percent Ring wants retribution for the killing of Priddy. Sheriff Behan convinces them that rather than killing Earp or Doc who he suspects killed Priddy to let him have Shotgun Gibbs killed which will discourage Earp.

Clark Kent and Inspector Henderson, en route to Hollywood to help in filming an important picture about crime, are warned to "lay off" by Luigi Dinelli, notorious gunman and gang leader, in the Superman television drama, "Czar of the Underworld." In spite of murder and sabotage on the studio set, Superman sees that the picture is completed and puts the criminals behind bars.

A string of murders occur at Tombstone caused by the Tucson Ten Percent Ring stealing the winning Arizona lottery tickets. Earp gathers proof of the ring's involvement hoping to use the testimony of a winning couple to convict the leader.