“48 Hours Suspicion”: The Case Against Mary Katherine Higdon (S34E04)

S34E01 “48 Hours Suspicion”: The Tiger King Mystery S34E02 Home Renovation Homicide S34E03 The Final Hours of Cayley Mandadi S34E04 “48 Hours Suspicion”: The Case Against Mary Katherine Higdon S34E05 The Corn Rake Murder S34E06 “48 Hours Suspicion”: The Ambush of Kevin Harris S34E07 The Final Days of JJ and Tylee S34E08 Justice for Ahmaud S34E09 Where is Jennifer Kesse? S34E10 The Murder of Anna Repkina S34E11 Murder at the Mall: The Michelle Martinko Case S34E12 Christy Martin - The Fight of Her Life S34E13 The Death of Todd Stermer S34E14 The Case Against Nicole Addimando S34E15 The Disappearance of Kristin Smart S34E16 The Hunt for the Long Island Serial Killer S34E17 The Suspicious Death of Christian Andreacchio S34E18 The Murder of Jackie Vandagriff S34E19 The 30-Year Secret – The Tracey Harris Murder S34E20 The Search for Christie Wilson S34E21 What Does the Other Woman Know? The Disappearance of Jennifer Dulos S34E22 The Deliveryman Murders S34E23 The Puzzle: Solving the Madeleine McCann Case S34E24 Fighting for Aniah S34E25 The Eye Drop Homicide S34E26 The Kidnapping of Jonelle Matthews S34E27 Find Yura - Manhunt on the Dark Web S34E28 The Mysterious Death of Kat West S34E29 Crosley Green Comes Home S34E30 The Killing of Cowboy Ray Green S34E31 Scott Peterson: Case in Question S34E32 The COVID Cover-Up: Searching for Gretchen Anthony S34E33 A Sister's Fight For Her Brother