20/20 - S42E06: The DNA Detective
Teacher's gruesome 1992 death launches decades-long mystery; Pennsylvania teacher's 1992 death grows cold
Cast: Amy Robach, Elizabeth Vargas, David Muir
All Episodes - Season 42
01Abby HernandezSep 07, 201802Shot in the DarkSep 14, 201803From Classroom to CaptiveSep 21, 201804The Real RookiesSep 25, 201805What Really Killed PrinceSep 28, 201806The DNA DetectiveOct 05, 201807Being Melania: The First LadyOct 12, 201808My Son Is Not a MonsterOct 19, 201809Murder in the MansionOct 26, 201810The Man Behind The MaskNov 09, 201811Becoming Michelle: A First Lady's Journey with Robin RobertsNov 11, 201812Brave New FaceNov 16, 201813Mary Poppins Returns: Behind the MagicNov 22, 201814Family SecretsNov 23, 201815Til Death Do Us PartNov 30, 201816Remembering George H. W. BushDec 01, 201817The Devil in DisguiseDec 07, 201818Gypsy's Truth and LiesDec 14, 201819The Bobbitts: Love HurtsJan 04, 201920Robert BlakeJan 11, 201921Unfaithfully YoursJan 18, 201922Evil in EdenJan 25, 201923My Father BTKFeb 01, 201924Black WidowFeb 08, 201925BundyFeb 15, 201926The Deadly RideFeb 23, 201927With Friends Like TheseMar 01, 201928Deadly Dance in TexasMar 08, 201929The DropoutMar 15, 201930My Mother's SinsMar 22, 201931The Secret in Her EyesMar 29, 201932The Woman in the SuitcaseApr 05, 201933Your Biggest FanApr 12, 201934Seed of DoubtMay 03, 201935Last DefenseMay 10, 201936Undercover MotherMay 17, 201937One Night in Central ParkMay 24, 201938The Final ActMay 31, 201939The Perfect NannyJun 14, 201940President Trump: 30 HoursJun 17, 201941A Family AffairJun 28, 201942The AffairSep 06, 201943The HustlersSep 13, 20194430 Years SearchingSep 20, 2019
20/20 S42E06 Synopsis
Stream 20/20 "The DNA Detective" in HD quality on Goojara. Originally aired on 2018-10-05, this episode is part of Season 42 of 20/20. Featuring performances from Amy Robach, Elizabeth Vargas, David Muir among the cast. As part of this News and Documentary series, the episode continues to build on the show's compelling narrative. Teacher's gruesome 1992 death launches decades-long mystery; Pennsylvania teacher's 1992 death grows cold
