Season 1
1.
Pilot
2.
Epidemic
3.
The Visitor
4.
Law of the Land
5.
The Healing
6.
Father's Day
7.
Bad Water
8.
Great American Medicine Show
9.
The Cowboy's Lullaby
10.
Running Ghost
11.
The Prisoner
12.
Happy Birthday
13.
Rite of Passage
14.
Heroes
15.
The Operation
16.
The Secret
17.
Portraits
Season 2
1.
The Race
2.
Sanctuary
3.
Halloween
4.
The Incident
5.
Saving Souls
6.
Where the Heart Is (1)
7.
Where the Heart Is (2)
8.
Giving Thanks
9.
Best Friends
10.
Sully's Choice
11.
A Christmas Tale - Dr. Mike's Dream
12.
Crossing the Line
13.
The Offering
14.
The Circus
15.
Another Woman
16.
The Orphan Train
17.
Buffalo Soldiers
18.
Luck of the Draw
19.
Life and Death
20.
The First Circle
21.
Just One Lullaby
22.
The Abduction (1)
23.
The Abduction (2)
24.
The Campaign
25.
The Man in the Moon
26.
Return Engagement (1)
27.
Return Engagement (2)
Season 3
1.
The Train
2.
Fathers and Sons
3.
The Cattle Drive (1)
4.
The Cattle Drive (2)
5.
The Library
6.
Halloween II
7.
A Washington Affair (1)
8.
A Washington Affair (2)
9.
Money Trouble
10.
Thanksgiving
11.
Ladies' Night (1)
12.
Ladies' Night (2)
13.
A First Christmas
14.
The Indian Agent
15.
The End of the World
16.
Pike's Peace
17.
Cooper vs. Quinn (1)
18.
Cooper vs. Quinn (2)
19.
What is Love?
20.
Things My Father Never Taught Me
21.
Baby Outlaws
22.
Bone of Contention
23.
Permanence of Change
24.
Washita (1)
25.
Washita (2)
26.
Sully's Recovery
27.
Ready or Not
28.
For Better or Worse (1)
29.
For Better or Worse (2)
Season 4
1.
A New Life
2.
Traveling All-Stars
3.
Mothers and Daughters
4.
Brother's Keeper
5.
Halloween III
6.
Dorothy's Book
7.
Promises, Promises
8.
The Expedition (1)
9.
The Expedition (2)
10.
One Touch of Nature
11.
Hell on Wheels
12.
Fifi's First Christmas
13.
Change of Heart
14.
Tin Star
15.
If You Love Someone
16.
The Ice Man Cometh
17.
Dead or Alive (1)
18.
Dead or Alive (2)
19.
Deal with the Devil
20.
Eye for an Eye
21.
Hearts and Minds
22.
Reunion
23.
Woman of the Year
24.
Last Chance
25.
Fear Itself
26.
One Nation
27.
When a Child is Born (1)
28.
When a Child is Born (2)
Season 5
1.
Runaway Train
2.
Having It All
3.
Malpractice
4.
All That Glitters
5.
Los Americanos
6.
Last Dance
7.
Right or Wrong
8.
Remember Me
9.
Legend
10.
The Tempest
11.
Separate But Equal
12.
A Place to Die
13.
Season of Miracles
14.
The Dam
15.
Farewell Appearance
16.
The Most Fatal Disease
17.
Colleen's Paper
18.
A House Divided (1)
19.
A House Divided (2)
20.
Hostage
21.
The Body Electric
22.
Before The Dawn
23.
Starting Over
24.
His Father's Son
25.
Moment of Truth (1)
26.
Moment of Truth (2)
Season 6
1.
Reason to Believe
2.
All That Matters
3.
A Matter of Conscience
4.
The Comfort of Friends
5.
Wave Goodbye
6.
A Place Called Home
7.
Lead Me Not
8.
A Time to Heal (1)
9.
A Time to Heal (2)
10.
Civil Wars
11.
Safe Passage
12.
The Homecoming
13.
Point Blank
14.
Seeds of Doubt
15.
Seven Kinds of Lonely
16.
Life in the Balance
17.
Happily Ever After
18.
Birdman
19.
Vengeance
20.
To Have and to Hold
21.
The Fight
22.
A New Beginning
