S04E15: The Secret
A wealthy and powerful rancher moves into Stockton to ruin the Barkley enterprises. His motive: intense hatred of Jarrod, who he thinks is having an affair with his young wife.
Previous Episode 
Season 1
Palms of Glory
S1E1 / 15 Sep 1965
Forty Rifles
S1E2 / 22 Sep 1965
Boots with My Father's Name
S1E3 / 29 Sep 1965
Young Marauders
S1E4 / 06 Oct 1965
The Odyssey of Jubal Tanner
S1E5 / 13 Oct 1965
Heritage
S1E6 / 20 Oct 1965
Winner Lose All
S1E7 / 27 Oct 1965My Son, My Son
S1E8 / 03 Nov 1965
Earthquake!
S1E9 / 10 Nov 1965
The Murdered Party
S1E10 / 17 Nov 1965
The Way to Kill a Killer
S1E11 / 24 Nov 1965
Night of the Wolf
S1E12 / 01 Dec 1965
The Guilt of Matt Bentell
S1E13 / 08 Dec 1965
The Brawlers
S1E14 / 15 Dec 1965
Judgement in Heaven
S1E15 / 22 Dec 1965
The Invaders
S1E16 / 29 Dec 1965
By Fires Unseen
S1E17 / 05 Jan 1966
A Time to Kill
S1E18 / 19 Jan 1966
Teacher of Outlaws
S1E19 / 02 Feb 1966
Under a Dark Star
S1E20 / 09 Feb 1966
Barbary Red
S1E21 / 16 Feb 1966
The Death Merchant
S1E22 / 23 Feb 1966
The Fallen Hawk
S1E23 / 02 Mar 1966
Hazard
S1E24 / 09 Mar 1966
Into the Widow's Web
S1E25 / 23 Mar 1966
By Force and Violence
S1E26 / 30 Mar 1966
The River Monarch
S1E27 / 06 Apr 1966
The Midas Man
S1E28 / 13 Apr 1966
Tunnel of Gold
S1E29 / 20 Apr 1966
Last Train to the Fair
S1E30 / 27 Apr 1966
Season 2
Lost Treasure
S2E1 / 12 Sep 1966
Legend of a General (1)
S2E2 / 19 Sep 1966
Legend of a General (2)
S2E3 / 26 Sep 1966
Caesar's Wife
S2E4 / 03 Oct 1966
Pursuit
S2E5 / 10 Oct 1966
The Martyr
S2E6 / 17 Oct 1966
Target
S2E7 / 31 Oct 1966
The Velvet Trap
S2E8 / 07 Nov 1966
The Man from Nowhere
S2E9 / 14 Nov 1966
The Great Safe Robbery
S2E10 / 21 Nov 1966
The Iron Box
S2E11 / 28 Nov 1966
Last Stage to Salt Flats
S2E12 / 05 Dec 1966
A Day of Terror
S2E13 / 12 Dec 1966
Hide The Children
S2E14 / 19 Dec 1966
Day of the Comet
S2E15 / 26 Dec 1966
Wagonload of Dreams
S2E16 / 02 Jan 1967
Image of Yesterday
S2E17 / 09 Jan 1967
Boy into Man
S2E18 / 16 Jan 1967
Down Shadow Street
S2E19 / 23 Jan 1967
The Stallion
S2E20 / 30 Jan 1967
The Haunted Gun
S2E21 / 06 Feb 1967
Price of Victory
S2E22 / 13 Feb 1967
Brother Love
S2E23 / 20 Feb 1967
Court Martial
S2E24 / 06 Mar 1967
Plunder!
S2E25 / 13 Mar 1967
Turn of a Card
S2E26 / 20 Mar 1967
Showdown in Limbo
S2E27 / 27 Mar 1967
The Lady from Mesa
S2E28 / 03 Apr 1967
Days of Grace
S2E29 / 17 Apr 1967
Cage of Eagles
S2E30 / 24 Apr 1967
Season 3
Joaquin
S3E1 / 11 Sep 1967
Ambush
S3E2 / 18 Sep 1967
A Flock of Trouble
S3E3 / 25 Sep 1967
The Time after Midnight
S3E4 / 02 Oct 1967
Night in a Small Town
S3E5 / 09 Oct 1967
Ladykiller
S3E6 / 16 Oct 1967
Guilty
S3E7 / 30 Oct 1967
The Disappearance
S3E8 / 06 Nov 1967
A Noose is Waiting
S3E9 / 13 Nov 1967
Explosion (1)
S3E10 / 20 Nov 1967
Explosion (2)
S3E11 / 27 Nov 1967
Four Days to Furnace Hill
S3E12 / 04 Dec 1967
Night of the Executioners
S3E13 / 11 Dec 1967
Journey into Violence
S3E14 / 18 Dec 1967
The Buffalo Man
S3E15 / 25 Dec 1967
The Good Thieves
S3E16 / 01 Jan 1968
Days of Wrath
S3E17 / 08 Jan 1968
Miranda
S3E18 / 15 Jan 1968
Shadow of a Giant
S3E19 / 29 Jan 1968
Fall of a Hero
S3E20 / 05 Feb 1968
The Emperor of Rice
S3E21 / 12 Feb 1968
Rimfire
S3E22 / 19 Feb 1968
Bounty on a Barkley
S3E23 / 26 Feb 1968
The Devil's Masquerade
S3E24 / 04 Mar 1968
Run of the Savage
S3E25 / 11 Mar 1968
The Challenge
S3E26 / 18 Mar 1968
Season 4
In Silent Battle
S4E1 / 23 Sep 1968
They Called Her Delilah
S4E2 / 30 Sep 1968
Presumed Dead
S4E3 / 07 Oct 1968
Run of the Cat
S4E4 / 21 Oct 1968
Deathtown
S4E5 / 28 Oct 1968
The Jonah
S4E6 / 11 Nov 1968
Hell Hath No Fury
S4E7 / 18 Nov 1968
The Long Ride
S4E8 / 25 Nov 1968
The Profit and the Lost
S4E9 / 02 Dec 1968
A Stranger Everywhere
S4E10 / 09 Dec 1968
The Prize
S4E11 / 16 Dec 1968
Hunter's Moon
S4E12 / 30 Dec 1968
Top of the Stairs
S4E13 / 06 Jan 1969
Joshua Watson
S4E14 / 20 Jan 1969
The Secret
S4E15 / 27 Jan 1969
The Twenty-five Graves of Midas
S4E16 / 03 Feb 1969
Lightfoot
S4E17 / 17 Feb 1969
Alias Nellie Handley
S4E18 / 24 Feb 1969
The Royal Road
S4E19 / 03 Mar 1969
A Passage of Saints
S4E20 / 10 Mar 1969
The Battle of Mineral Springs
S4E21 / 24 Mar 1969
The Other Face of Justice
S4E22 / 31 Mar 1969
Town of No Exit
S4E23 / 07 Apr 1969
Danger Road
S4E24 / 21 Apr 1969
Flight from San Miguel
S4E25 / 28 Apr 1969
Point and Counterpoint
S4E26 / 19 May 1969
Barbara Stanwyck
Victoria Barkley
Richard Long
Jarrod Barkley
Peter Breck
Nick Barkley
Lee Majors
Heath Barkley
