S4E1 - Cousin from Atlanta
Bronco tries to convince a city cousin that her interest in a dashing gunman is a bad idea.
Oct. 16, 1961, midnight
S4E2 - Prince of Darkness
As part of a scheme to uncover an insurrectionist group famous actor Edwin Booth pretends to share his relative James Wilkes Booth's hatred of the Union. But when irate townspeople try to kill the traitor, Bronco must protect the seeming turncoat.
Nov. 6, 1961, midnight
S4E3 - One Came Back
Bronco falls hard for a pretty traveler, and only a bank robbery delays his rush to the altar.
Nov. 27, 1961, midnight
S4E4 - Equalizer
Bronco keeps rival outlaw gangs from slaughtering each other so two young lovers can marry.
Dec. 18, 1961, midnight
S4E5 - Harrigan
Bronco teams up with a silver-tongued Irishman to break up a robbery gang.
Dec. 25, 1961, midnight
S4E6 - Beginner's Luck
When a kid gets lucky in his first poker game and in a gunfight, enemies of his father see a chance to use him to win a dispute over grazing rights.
Jan. 1, 1962, midnight
S4E7 - Ride the Whirlwind
Bronco and the local sheriff try to figure out how a bitter ex-con is taking revenge for a Civil War disgrace.
Jan. 15, 1962, midnight
S4E8 - Sure Thing
Bronco sets himself up in the cattle business only to find that a local rancher is using his control of the only road to the market to kill off his competition.
Jan. 22, 1962, midnight
S4E9 - Trail of Hatred
Bronco leads a troop of mutinous soldiers into Indian territory to find a deserter, the father of the troop's ruthless lieutenant.
Feb. 5, 1962, midnight
S4E10 - Rendezvous with a Miracle
Bronco tracks an escaped bankrobber and meets up with an unusual nun.
Feb. 12, 1962, midnight
S4E11 - Destinies West
Bronco's infatuation with a lady gambler distracts him from his army assignment to locate a missing fortune and a renegade Union solder.
Feb. 26, 1962, midnight
S4E12 - Last Letter
Leading a group of bitter Confederate POWs west to fulfill their pledge to help the Union fight the Indians, Bronco is also in charge of a gold delivery headed to Mexico and a secret assignment from the murdered president Abraham Lincoln.
March 5, 1962, midnight
S4E13 - One Evening in Abilene
Bronco hires gunman Clay Farraday to help with a cattle drive, but when Clay falls for a scheming beauty Bronco has to try to talk his helper out of a shootout with Wild Bill Hickock.
March 19, 1962, midnight
S4E14 - Until Kingdom Come
Bronco helps a lovely duchess being chased by Mexican revolutionaries.
March 26, 1962, midnight
S4E15 - Moment of Doubt
Bronco infiltrates anti-Union subversives in New Orleans with the help of an ex-slave and a lovely woman.
April 2, 1962, midnight
S4E16 - A Town That Lived and Died
Bronco faces a kangaroo court intent on hanging him for his wartime activities as a Confederate spy.
April 9, 1962, midnight
S4E17 - Immovable Object
Bronco has to sweet-talk two stubborn frontier men when one refuses to allow the construction of a dam on his land, provoking a journalist to write a story that causes an international incident.
April 16, 1962, midnight
S4E18 - Then the Mountains
Bronco has his wagon train marked for extinction by an ex-guerrilla leader.
April 30, 1962, midnight