Hop Sing tells Hoss and Candy they can use the ancient Chinese art of fingerprinting to prove Joe is innocent of murder.

Hoss spends his two-month vacation helping a black family get their farm in shape, and dealing with racism in the neighboring town.

Ben, Hoss and Joe, along with Candy and a fellow rancher, are jailed on false trespassing charges by a greedy mining tycoon. The despot runs a gold mine (i.e., a thinly-veiled prison camp) and acquires slave labor by pressing phony criminal charges against the unfortunate inmates.

In what is arguably the best comedy of the series, Hoss swears he has seen green elves running around the Ponderosa and a smooth-talking Irishman complicates matters even worse.

Joe is bushwhacked in the desert and awakens to find himself in Martinville, a town that may or may not be populated by ghosts. An errie, surrealistic and well-produced episode.

Blinded by an explosion, Joe wallows in self-pity, and at first resists the efforts of a woman trying to teach him to live without sight, not knowing she is also blind.

Fired ranch hand, Cactus, suggests that Ben is too old to put in a real work's week and challenges Ben to take a job as a ranch hand under the name "Ben Brown". He takes the job to prove himself better than Cactus.

Little Joe finds true love in newcomer Alice Harper. Following a courtship, the two are engaged. Unlike most of the Cartwrights' previous girlfriends, Alice makes it to the altar. Joe and Alice are starting their new life together, and she soon becomes pregnant. All appears well, as Joe and Alice start their new life together in their new home ... until one day Joe is out. Alice's indolent brother owes money to a ruthless businessman and has not yet paid, so they find Alice instead. When she can't pay the debt, they brutally kill her and burn Joe's house down.

A restaurant owner whom Ben and Adam have confronted over stolen Ponderosa beef ends up dead one night. His daughter, Sally Byrnes runs the cafe and in her resentment, wrongfully accuses Ben and Adam of murdering her father and they are sentenced to hang. A rancher by the name of Hawkins is also jealous of the Cartwrights and has hired his men to stop the town from helping Ben and Adam, ensuring they hang. Hoss and Joe are willing to stop them, but Ben insists they stay within the limits of the law.

In the town of Alkali, the Cartwrights are jailed on false charges of robbery and murder, but Joe escapes and returns with an army of Ponderosa hands.

Little Joe's 19-year old girlfriend is killed by a good samaritan, an explosives expert who had stopped to render aid to the woman's uncle after he suffers a stroke. Unable to talk, the only clue he can offer the investigating Cartwrights is a scrawled title of the song the assailant was whistling — ""New Orleans Woman.""

Adam, Hoss and Joe mistakenly believe their father was murdered. They split into 3 different directions to confront the supposed killers. In his heart, Ben knows his sons will not act outside the law; but he is not 100% sure that Joe will behave correctly.

A mule skinner and his two sons are hired by Ben to transport nitroglycerin to California.

In this series' highlight, little Michael Thorpe heads to the high country to ask God to spare his critically wounded father, believing he has found Him in the form of longtime fugitive Tom Cain.

A woman - convinced Little Joe intentionally killed her brother - offers $1,000 to the man who kills the youngest Cartwright in what she deems a ""fair fight."" Joe, meanwhile, must overcome his guilt over killing another man in self defense while trying to avoid the dead man's bitterly grieving father.

An anguished Hoss discovers that his testimony helped hang an innocent man accused of murder. As he struggles to bring the real killer to justice, Hoss must also combat the cowardice of another witness and the jury foreman, an influential banker.

A cruel, sadistic, alcoholic and racist rancher named Aaron Gore stalks the wife of Ben's friend, whom he has hired as a horse trainer. The woman is a glowingly beautiful Sioux who befriends Mr. Gore's son, whom he regularly beats up. Mr. Gore uses some incredibly vicious means to ensure she regrets ever having anything to do with his son.

In order to ruin the plans of a corrupt politician, Ben allows everyone to think that an attempt on his life was successful.

While the others are away, Ben and Candy are lured by an old friend of Ben's to go somewhere. The ""friend"" traps them in a deep pit. He comes back to give them food, but how long will he be feeling ""generous""?

Only the testimony of an Indian wanted for horse theft can clear Candy of murder.

Dr. Will Agar is Virginia City's new town doctor, and brings with him new skills and expertise to treat area residents' health maladies. Only thing is, Dr. Agar is seriously addicted to morphine, and it results in serious trouble for everyone.

Virginia City is plagued by organized crime, Sam Bryant and his gang. One of his men, Farmer Perkins, kills a storekeeper, and at his trial, the wife of the store owner is afraid to testify. When Perkins is sentenced to hang, Bryant kidnaps Ben and wants to exchange Ben for Perkins, which leaves Adam with the most difficult decision of his life. A stellar cast.

Filmed almost entirely outdoors, this is more like a feature than a series. Captain Pender is looking for a scout to lead him and his company of men across the desert, along with a currency shipment they are carrying to another army fort. Charlie Trent, a former scout and now a drunk, still blames himself for his troops being led to massacre. Hoss sees that this is Charlie's opportunity to redeem himself and win back his honor. Meantime, Captain Pender is having trouble with Cutter, another scout who is a devious and cunning bear of a man, who agreed to lead him across the desert, but Pender lets him go and with Hoss' suggestion, Captain Pender agress to have Charlie be their scout.

The Cartwrights and a bigoted army captain are pinned down by Cochise and his braves, who claim the officer poisoned 30 of their people.

Adam races against the clock to prove a man who was once his friend is guilty of robbery and murder and Adam is convinced beyond a shadow of a doubt he is guilty.