第 20 季 共 24 集
播出时间：1974年9月10日
第 1 集 Matt Dillon Must Die
播出时间：1974年9月10日
A mountain family in an attempt to avenge the death of one of their own capture Matt.
第 2 集 Town in Chains
播出时间：1974年9月17日
A group of bandits attempt to rob a town while masquerading as soldiers.
第 3 集 The Guns of Cibola Blanca (1)
播出时间：1974年9月24日
Doc and fellow stage passenger, Lyla are captured by renegade comancheros.
第 4 集 The Guns of Cibola Blanca (2)
播出时间：1974年10月1日
Matt, Festus and Newly attempt to rescue Doc and Lyla from Shindrow's camp.
第 5 集 Thirty a Month and Found
播出时间：1974年10月8日
Matt houses a drunk Will & Friends in the jail they go looking for $300 that they think Bill took. Matt thinks it was a misunderstanding. Will doesn't want to tell Matt that they shot Curly Wills (They buried him before going to Dodge.<br />
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Doak stops to see his girlfriend and says marriage will need to wait, as Will & Quincy leaves without Doak Quincy and the storekeepers are shot.
第 6 集 The Wiving
播出时间：1974年10月15日
Jed Hockett(Harry Morgan), a farmer, orders his three boys to go to town and return with prospective brides.
第 7 集 The Iron Men
播出时间：1974年10月22日
Matt and former lawman now turned alcoholic, Chauncey Demon go up against land baron Carl Ryker.
第 8 集 The Fourth Victim
播出时间：1974年11月5日
A series of seemingly random killings have the citizens of Dodge City in near panic, but Dillon believes they are part of a pattern in which Doc is slated to be the next target.
第 9 集 The Tarnished Badge
播出时间：1974年11月12日
Matt's friend, Sheriff Harker runs his town ruthlessly, punishing anyone disobeying him.
第 10 集 In Performance of Duty
播出时间：1974年11月19日
Matt is frustrated by Judge Kendall's insistence that the letter of the law be maintained, which could result in Emmett Kaysinger and his boys, all known outlaws, be set free unless there is solid evidence to hold them for a double murder and robbery they committed.
第 11 集 Island in the Desert (1)
播出时间：1974年12月3日
Festus, in the desert hunting escaped killer Gard Dixon is wounded by the outlaw. He is found by Ben Snow, a half-crazy hermit who has been living in the desert with his gold for many years.
第 12 集 Island in the Desert (2)
播出时间：1974年12月10日
While Matt and Newly hunt for Festus, Ben Snow and Festus attempt to haul his gold out of the desert.
第 13 集 The Colonel
播出时间：1974年12月17日
Lee J. Cobb and his daughter Julie Cobb appear together for the first time when Cobb guest-stars as a once-proud military officer who is suddenly faced with a painful and unplanned reunion with his daughter.
第 14 集 The Squaw
播出时间：1975年1月7日
Fleeing from both Matt Dillon and his double-crossed partners, outlaw Gristy Calhoun discovers that his survival in the badlands depends on an Indian woman.
第 15 集 The Hiders
播出时间：1975年1月14日
A farmer comes by and asks Sharp where is cow is, Matt tells the milk cow owner that he has no proof to arrest ""the hiders."" The farmer wants to go after them himself. Matt tells the men that will leave Dodge if anyone else complains.<br />
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Dink escapes from Carp after being hurt, Festus finds Dink and treats his wounds. Dink tells Festus he likes waking up in the morning, Martha warns Dink to watch for Carp. Carp asks Dink to help kill Festus.
第 16 集 Larkin
播出时间：1975年1月21日
Newly finds himself in a strange alliance with a professional killer as he tries to return to Dodge City with his prisoner (Jaeckel) before they are both killed by a trio of bounty hunters.
第 17 集 The Fires of Ignorance
播出时间：1975年1月28日
Henry Decory is a schoolteacher who makes a strong statement for compulsory education for frontier children as a stubborn father feels that books and education are a waste of time and tries to keep his son Tommy out of school.
第 18 集 The Angry Land
播出时间：1975年2月4日
Matt takes a young orphan Bessie Sutherland after her parents were killed on the prairie, to live with her Aunt Rachel. Rachel tells Matt that because of the devastating experiences that she has had, does not want to take in her niece, besides she wants to sell her land.
第 19 集 Brides and Grooms
播出时间：1975年2月11日
Farmer Jed Hackett (Harry Morgan) decides it's time for his three sons marry the women they brought back from Dodge City.
第 20 集 Hard Labor
播出时间：1975年2月25日
Matt Dillon is sentenced to life imprisonment of hard labor for shooting a fugitive in the town of Bedrock.
第 21 集 I Have Promises to Keep
播出时间：1975年3月4日
Festus is caught in the middle when an Eastern preacher (David Wayne) wants to build a church for the Indians and the townspeople to share, but by all of whom that are filled with prejudice.
第 22 集 The Busters
播出时间：1975年3月11日
Two bronco busters try to raise money for a ranch in Montana, only to have the dream ruined when one of them gets a death threatening head injury when thrown off by a wild stallion.
第 23 集 Manolo
播出时间：1975年3月18日
Manolo (Robert Urich)is a Basque youth who is not recognized as a man in the eyes of his people because he refuses to fight his father Alejo (Nehemiah Persoff), a traditional Basque custom to prove one's manhood.
第 24 集 The Sharecroppers
播出时间：1975年4月1日
A comedy of errors puts Festus behind a plow, farming for a family of shiftless sharecroppers.
