Dateline: Unforgettable
S2 · E18 — A Promise to Helene
S2:E18 · A Promise to Helene
48 episodes in this season
Under The Desert Sky
85 min
The Officer's Wife
The Eastlake Conspiracy
43 min
A Novel Defense
84 min
Smoke And Mirrors
Somebody's Daughter
The Last Dance
Return to the Lonely Road
The Man Who Talked to Dogs
Out of the Darkness
Justice for Nikki
House of Secrets
The Black Widow of Lomita
The Pink Gun Mystery
Even the Devil Went to Church
The Day Jennifer Disappeared
In the Dead of Night
A Promise to Helene
Death of a Golden Girl
Secrets From the Grave
Fallen
The Box
The Creek
Mystery on Blood Mountain
The Betrayal of Sarah Stern
The Dead of Night
Deadly Valentine
Down the Back Staircase
The Ranch
What Happened to Amy?
The Secret of Spirit Lake
The Plan
The Haunting
Internal Affairs
Return to Manitowoc County
Twisted
Good & Evil
The House
Breakout
Family Affair
The Women and Dirty John
Open Water
The Silhouette
The Sting
Deadly Desire
Plot Twist
The Life and Death of Princess Diana
The Last Dive
