Season 7 »
Episode Air Date Episode Name (Add Episode)
01 01x01 11/Jan/2010 A Mother's Secret
02 01x02 18/Jan/2010 A Fateful Meeting
03 01x03 25/Jan/2010 The Last Truck Stop
04 01x04 01/Feb/2010 A Lost Soul
05 01x05 08/Feb/2010 Miles to Nowhere
06 01x06 15/Feb/2010 Favorite Son
07 01x07 22/Feb/2010 The Long Drive Home
08 01x08 01/Mar/2010 The Most Hated Woman In America
09 01x09 08/Mar/2010 Rosemary's Secret
10 01x10 15/Mar/2010 When the Music Stopped
11 01x11 22/Mar/2010 Dark Waters
12 01x12 29/Mar/2010 Royal Secrets
13 01x13 05/Apr/2010 The End of Innocence

Episode Air Date Episode Name (Add Episode)
14 02x01 04/Oct/2010 The Secret Journey
15 02x02 11/Oct/2010 The Beauty Queen Mystery
16 02x03 18/Oct/2010 Vanishing Bride
17 02x04 25/Oct/2010 No Exit
18 02x05 01/Nov/2010 Lost Trust
19 02x06 08/Nov/2010 Lost Highway
20 02x07 15/Nov/2010 Danger at Dusk
22 02x09 29/Nov/2010 Unfinished Business
23 02x10 06/Dec/2010 Paradise Lost
24 02x11 13/Dec/2010 Final Prayer
25 02x12 20/Dec/2010 Doomed Romance
26 02x13 27/Dec/2010 Gone at 17

Episode Air Date Episode Name (Add Episode)
27 03x01 03/Jan/2011 Mystery at the Border
28 03x02 10/Jan/2011 Secret Rendezvous
29 03x03 17/Jan/2011 Murky Waters
30 03x04 24/Jan/2011 The Final Chord
31 03x05 31/Jan/2011 Gone on the 4th of July
32 03x06 07/Feb/2011 Into the Woods
33 03x07 14/Feb/2011 The Darkest Night
34 03x08 21/Feb/2011 Soul Searcher
35 03x09 28/Feb/2011 A Family's Curse
36 03x10 07/Mar/2011 The Springfield Three
37 03x11 14/Mar/2011 A Mother's Mission
38 03x12 21/Mar/2011 Lost Hero
39 03x13 28/Mar/2011 Silent Night
40 03x14 04/Apr/2011 Running For Her Life
41 03x15 11/Apr/2011 Secrets of a Son
42 03x16 18/Apr/2011 Heavy Metal Mystery

Episode Air Date Episode Name (Add Episode)
44 04x01 24/Oct/2011 Missing Valentine
45 04x02 31/Oct/2011 The Dark Ravine
46 04x03 07/Nov/2011 A Father's Quest
47 04x04 14/Nov/2011 Memory Lane
48 04x05 21/Nov/2011 Spring Break Nightmare
49 04x06 28/Nov/2011 Mystery on Lake Seminole
50 04x07 05/Dec/2011 Vanished in Vermont
51 04x08 12/Dec/2011 Midnight Walk
52 04x09 19/Dec/2011 The Wedding Ring
53 04x10 02/Jan/2012 Innocence Lost
54 04x11 09/Jan/2012 The Road Not Taken
56 04x13 23/Jan/2012 Crime & Punishment
57 04x14 30/Jan/2012 Wrong Side of the Tracks
58 04x15 06/Feb/2012 Daddy's Girl
59 04x16 13/Feb/2012 Last Call
60 04x17 20/Feb/2012 Hometown Hero
61 04x18 27/Feb/2012 A Soldier's Story
62 04x19 05/Mar/2012 Into the Bayou
63 04x20 12/Mar/2012 Little Girl Lost
64 04x21 19/Mar/2012 The Vortex
65 04x22 26/Mar/2012 Final Exam
66 04x23 02/Apr/2012 Too Young For Love
68 04x25 16/Apr/2012 Just a Nice Guy
69 04x26 23/Apr/2012 Hard Life in the Big Easy
70 04x27 30/Apr/2012 Missing By Design

Episode Air Date Episode Name (Add Episode)
71 05x01 19/Nov/2012 Lost in the Dark
72 05x02 26/Nov/2012 The Soldier's Wife
73 05x03 03/Dec/2012 The Dutchman's Curse
74 05x04 10/Dec/2012 Dark Voyage
75 05x05 17/Dec/2012 One-Way Ticket
76 05x06 24/Dec/2012 City of Angels
77 05x07 07/Jan/2013 Missing in the Mountains
78 05x08 14/Jan/2013 Radio Silence
79 05x09 21/Jan/2013 Out of the Ashes
80 05x10 28/Jan/2013 Breaking News
81 05x11 04/Feb/2013 A Diamond Is Forever
82 05x12 31/Mar/2013 Final Season
83 05x13 04/Apr/2013 Long Lost Love
84 05x14 04/Apr/2013 Birds of Prey
85 05x15 04/Apr/2013 At the Crossroads

Episode Air Date Episode Name (Add Episode)
86 06x01 26/May/2014 Missing in Maui
87 06x02 12/Apr/2015 Gone in Georgia

Episode Air Date Episode Name (Add Episode)
88 07x01 11/Apr/2016 Somebody's Watching
89 07x02 18/Apr/2016 Against the Tide
90 07x03 25/Apr/2016 Road To Nowhere
91 07x04 02/May/2016 Walk Into Darkness
92 07x05 09/May/2016 Off the Grid
93 07x06 16/May/2016 No Stone Unturned
94 07x07 23/May/2016 California Leaving
95 07x08 30/May/2016 A Family Man
96 07x09 06/Jun/2016 Love Triangle
97 07x10 06/Jun/2016 Girl Interrupted

Episode Air Date Episode Name
S05 - #1 07/Jan/2015 Lone Star Mystery: A Disappeared Special
S07 - #2 08/Apr/2016 Season 7, First Look

  Season 7 »
Network: Investigation Discovery ( USA)
Type: Documentary
Genres: Crime, Mystery
Status: Returning Series
Airs: Mondays at 10:00 pm
Runtime: 60 Minutes
Premiere: January 11, 2010
Episodes Order: 10
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