Killer Spouses

These matrimonial-shattering cases take the vow "until death do we part" to a new horrific level.


Splitscreen of two woman who look like they've seen better days.
play button
A photo of a red Jeep is displayed on screen at a trial.
play button
back of Kimberly LaCount's head
play button
Kimberly LaCount booking photo
Trial & Error

Trial & Error: Why Did O.J. Win?

Michael Ayala hosts a captivating limited series from Court TV on the case that launched the nation's obsession with true crime: The O.J. Simpson case. ... More

February 12, 2025

brad simpson appears in court
play button
side by side of husband and wife smiling
play button
split screen photos of monica sementilli and fabio's sister
play button
older blonde woman testifies as older brunette defendant watches with disdain.
play button
List of numbers/calculations. Looks like an accountant's spreadsheet of sorts.
play button
side by side of male testifying in court and female defendant
Older blonde woman with beautiful hair and high cheekbones takes the stand.
play button
Ashley Benefield at bond hearing
Chief Security Officer
play button
Jennifer Gledhill
play button
Jennifer Gledhill enters court
Monice Sementilli and Sally Schoen
play button
penny mcgee appears in court
play button
Monica and Fabio Sementilli
play button
Monica Sementilli sits in court
play button
typed motion with highlighted portion
play button
penelope mcgee appears in court
play button
Late middle-aged woman hangs her head while an animated male witness testifies.
play button
Splitscreen: Female defendant who looks like she's fallen on hard times/young male hipster witness with shaggy brown hair and thick black glasses.
play button
Luigi Sementilli testifies in court
play button
split screen of monica sementilli and trainer
play button
Matthew Nurse and Monica Sementilli
play button
Dr. Rebecca Dedrick
play button
Rebecca Dedrick
play button
Monica Sementilli sits in court
play button