Dateline NBC: 21x57
The Secret
A troubled marriage, then suddenly a man disappears, leaving behind a daughter and step-son. The truth from a secret kept for over eight years.
21 - 1Charlie Sheen: Winning Ways? / Haunting Images Mar. 04, 2011- 21 - 2My Kid Would Never Bully Mar. 06, 2011
- 21 - 8The Mystery in Effingham County Apr. 01, 2011
- 21 - 9Stolen Memories Apr. 03, 2011
- 21 - 10In Broad Daylight Apr. 08, 2011
- 21 - 11The Boy from Baby House 10 Apr. 10, 2011
- 21 - 12Deadly Liaisons, The Night Before Halloween Apr. 15, 2011
- 21 - 13Inside Mexico's Drug War Apr. 17, 2011
- 21 - 14Deadly Concoction, As Darkness Fell Apr. 22, 2011
- 21 - 15Her Royal Journey Apr. 24, 2011
- 21 - 16Path of Destruction, The Royal Wedding Apr. 29, 2011
- 21 - 17Steven Tyler, Back in the Spotlight May. 01, 2011
- 21 - 18The Bathtub Mystery May. 06, 2011
- 21 - 19Father and Son May. 08, 2011
- 21 - 20The Great Escape May. 13, 2011
- 21 - 21The Hansen Files AZ May. 15, 2011
- 21 - 22Daughter's Quest May. 20, 2011
- 21 - 23The Hansen Files NY May. 22, 2011
- 21 - 24The Haunting May. 27, 2011
- 21 - 25A Fathers Mission May. 29, 2011
- 21 - 26Lost & Found Jun. 03, 2011
- 21 - 27Circle of Friends Jun. 05, 2011
- 21 - 28My Kid Would Never Bully Jun. 12, 2011
- 21 - 29Taking Theresa Jun. 17, 2011
- 21 - 30Casey Anthony Trial Jun. 17, 2011
- 21 - 31Lost at Sea, Deadly Exposure Jun. 24, 2011
- 21 - 32Faces Against Violence Jun. 26, 2011
- 21 - 33Bringing Brooke Home Jul. 01, 2011
- 21 - 34Rescue on the High Seas Jul. 03, 2011
- 21 - 35Mystery on the Catawba, Casey Anthony Update Jul. 08, 2011
- 21 - 36How Lucky Can You Get? Jul. 10, 2011
- 21 - 37Deadly Game Jul. 15, 2011
- 21 - 38Children of the Harvest Jul. 17, 2011
- 21 - 39Kidnapped in the Jungle, Burning Suspicion Jul. 22, 2011
- 21 - 40Follow the Money Jul. 24, 2011
- 21 - 41Secret Life of the Homecoming Queen Jul. 29, 2011
- 21 - 42Taking the Hill: Inside Congress Jul. 31, 2011
- 21 - 43The Mystery on Halloween Night Aug. 05, 2011
- 21 - 44The Road Back Aug. 07, 2011
- 21 - 45Over the Edge Aug. 12, 2011
- 21 - 46The Mystery of the Murdered Major Aug. 12, 2011
- 21 - 47The Town That Jobs Forgot Aug. 14, 2011
- 21 - 48A Father's Fight, The Day She Disappeared Aug. 19, 2011
- 21 - 49Amazing Animals Caught on Tape Aug. 21, 2011
- 21 - 50Mystery on Blood Mountain Aug. 26, 2011
- 21 - 51Heaven is For Real, Dick Cheney, Miranda Lambert Aug. 29, 2011
- 21 - 52Somebody's Daughter Sep. 02, 2011
- 21 - 53Mystery at Bootlegger's Cove Sep. 04, 2011
- 21 - 54America Remembers Sep. 09, 2011
- 21 - 55Deadly House of Cards Sep. 16, 2011
- 21 - 56Ransom Sep. 23, 2011
- 21 - 57The Secret Sep. 30, 2011
- 21 - 58Strangers On A Train Oct. 07, 2011
- 21 - 59Someone Was Watching, The Ballad of Mike & Dalia Oct. 14, 2011
- 21 - 60Deadly Retreat Oct. 21, 2011
- 21 - 61The Player Oct. 28, 2011
- 21 - 62The Last Days of Michael Jackson Nov. 04, 2011
- 21 - 63Crossing the Line Nov. 11, 2011
- 21 - 64The Mystery at Heath Bar Farm Nov. 18, 2011
- 21 - 65Missing in Paradise Dec. 02, 2011
- 21 - 66After Midnight Dec. 09, 2011