• S1.E1 ∙ The End of Innocence
• S1.E2 ∙ A Mother's Secret
• S1.E3 ∙ A Fateful Meeting
• S1.E4 ∙ The Last Truck Stop
• S1.E5 ∙ A Lost Soul
• S1.E6 ∙ Miles to Nowhere
• S1.E7 ∙ Favorite Son
• S1.E8 ∙ The Long Drive Home
• S1.E9 ∙ The Most Hated Woman in America
• S1.E10 ∙ Rosemary's Secret
• S1.E11 ∙ When the Music Stopped
• S1.E12 ∙ Dark Waters
• S1.E13 ∙ Royal Secrets

• S2.E1 ∙ The Secret Journey
• S2.E2 ∙ The Beauty Queen Mystery
• S2.E3 ∙ Vanishing Bride
• S2.E4 ∙ No Exit
• S2.E5 ∙ Lost Trust
• S2.E6 ∙ Lost Highway
• S2.E7 ∙ Danger at Dusk
• S2.E8 ∙ Mojave Mystery
• S2.E9 ∙ Unfinished Business
• S2.E10 ∙ Paradise Lost
• S2.E11 ∙ Final Prayer
• S2.E12 ∙ Doomed Romance
• S2.E13 ∙ Gone at 17

• S3.E1 ∙ Mystery at the Border
• S3.E2 ∙ Secret Rendezvous
• S3.E3 ∙ Murky Waters
• S3.E4 ∙ The Final Chord
• S3.E5 ∙ Gone on the 4th of July
• S3.E6 ∙ Into the Woods
• S3.E7 ∙ The Darkest Night
• S3.E8 ∙ Soul Searcher
• S3.E9 ∙ A Family's Curse
• S3.E10 ∙ The Springfield Three
• S3.E11 ∙ A Mother's Mission
• S3.E12 ∙ Lost Hero
• S3.E13 ∙ Silent Night
• S3.E14 ∙ Running for Her Life
• S3.E15 ∙ Secrets of a Son
• S3.E16 ∙ Heavy Metal Mystery
• S3.E17 ∙ Game Over

• S4.E1 ∙ Missing Valentine
• S4.E2 ∙ The Dark Ravine
• S4.E3 ∙ A Father's Quest
• S4.E4 ∙ Memory Lane
• S4.E9 ∙ Spring Break Nightmare
• S4.E10 ∙ Mystery on Lake Seminole
• S4.E11 ∙ Vanished in Vermont
• S4.E12 ∙ Midnight Walk
• S4.E13 ∙ The Wedding Ring
• S4.E14 ∙ Innocence Lost
• S4.E15 ∙ The Road Not Taken
• S4.E18 ∙ Wrong Side of the Tracks

• S5.E2 ∙ Dancing Into Darkness
• S5.E3 ∙ Crime and Punishment
• S5.E5 ∙ Daddy's Girl
• S5.E6 ∙ Last Call
• S5.E7 ∙ Hometown Hero
• S5.E8 ∙ A Soldier's Story
• S5.E9 ∙ Into the Bayou
• S5.E10 ∙ Little Girl Lost
• S5.E11 ∙ The Vortex
• S5.E12 ∙ Final Exam
• S5.E13 ∙ Too Young for Love
• S5.E14 ∙ Footprints in the Sand
• S5.E15 ∙ Just a Nice Guy
• S5.E16 ∙ Hard Life in the Big Easy
• S5.E17 ∙ Missing by Design

• S6.E1 ∙ Lost in the Dark
• S6.E2 ∙ The Soldier's Wife
• S6.E3 ∙ The Dutchman's Curse
• S6.E4 ∙ Dark Voyage
• S6.E5 ∙ One Way Ticket
• S6.E6 ∙ City of Angels
• S6.E7 ∙ Missing in the Mountains
• S6.E8 ∙ Radio Silence
• S6.E9 ∙ Out of the Ashes
• S6.E10 ∙ Breaking News
• S6.E11 ∙ A Diamond Is Forever
• S6.E12 ∙ Final Season
• S6.E13 ∙ Long Lost Love
• S6.E14 ∙ Birds of Prey
• S6.E15 ∙ At the Crossroads
• S6.E16 ∙ Lauryn Is Lost
• S6.E17 ∙ Lone Star Mystery

• S7.E0 ∙ First Look
• S7.E1 ∙ Somebody's Watching
• S7.E2 ∙ Against the Tide
• S7.E3 ∙ Road to Nowhere
• S7.E4 ∙ Walk Into Darkness
• S7.E5 ∙ Off the Grid
• S7.E6 ∙ No Stone Unturned
• S7.E7 ∙ California Leaving
• S7.E8 ∙ A Family Man
• S7.E9 ∙ Love Triangle
• S7.E10 ∙ Girl Interrupted

• S8.E1 ∙ American Gothic
• S8.E2 ∙ The Silent Son
• S8.E3 ∙ Spirited Away
• S8.E4 ∙ On a Mission
• S8.E5 ∙ Every Mother's Son
• S8.E6 ∙ Into the Night
• S8.E7 ∙ Flight Risk
• S8.E8 ∙ About a Boy
• S8.E9 ∙ The One That Got Away
• S8.E10 ∙ The Last Summer
• S8.E11 ∙ A Bridge Too Far
• S8.E12 ∙ Lost Angel
• S8.E13 ∙ The Long Way Home
• S8.E14 ∙ The Disappearance of Amy Lynn Bradley
• S8.E15 ∙ Nancy Moyer

• S9.E1 ∙ Edge of Fourteen
• S9.E2 ∙ Last Words
• S9.E3 ∙ Troubled Waters
• S9.E4 ∙ Into the Mist
• S9.E5 ∙ Born This Way
• S9.E6 ∙ The Vanishing Hour
• S9.E7 ∙ In Broad Daylight
• S9.E8 ∙ Just Out of Sight
• S9.E9 ∙ So Close to Home
• S9.E10 ∙ Last Stop
• S9.E11 ∙ Breaking Away
• S9.E12 ∙ Moment of Truth
• S9.E13 ∙ A Date with Danger

• S10.E1 ∙ Vanished in the Night
• S10.E2 ∙ Disappearance in the Desert
• S10.E3 ∙ Navajo Nightmare
• S10.E4 ∙ The Long Drive Home
• S10.E5 ∙ Vanished in the Heartland
• S10.E6 ∙ A Vanishing on the Border
• S10.E7 ∙ The Sweetest Man in the World
• S10.E8 ∙ New Mom Missing

• S11.E1 ∙ A Vanishing at the Golden Gate Bridge
• S11.E2 ∙ Love and Lies in Idyllwild
• S11.E3 ∙ Mountain of Mystery
• S11.E4 ∙ The Secrets of Bissonnet Street
• S11.E5 ∙ Lost in Her Secrets