20/20: Season 42, Episode 24

Black Widow

When Stacey Castor's second husband dies suddenly, investigators learn her first husband is also dead. Castor is suspected of murdering her second husband and poisoning her own daughter.

Writing:
  • Roone Arledge

Stars:
Release Date: 1978-06-06
Seasons: 1 2 8 25 26 28 29 30 31 32 34 35 36 38 39 40 41 42 43 44 45 46 47 2012 2013
TMDb: 6.2/10
  • Country: US
  • Language: English
  • Runtime: 40

Other episodes for this season

Abby Hernandez
Episode 1 - Abby Hernandez
Shot in the Dark
Episode 2 - Shot in the Dark
From Classroom to Captive
Episode 3 - From Classroom to Captive
The Real Rookies
Episode 4 - The Real Rookies
What Really Killed Prince
Episode 5 - What Really Killed Prince
The DNA Detective
Episode 6 - The DNA Detective
Being Melania: The First Lady
Episode 7 - Being Melania: The First...
My Son Is Not a Monster
Episode 8 - My Son Is Not a Monster
Murder in the Mansion
Episode 9 - Murder in the Mansion
The Man Behind The Mask
Episode 10 - The Man Behind The Mask
Becoming Michelle: A First Lady's Journey with Robin Roberts
Episode 11 - Becoming Michelle: A Firs...
Brave New Face
Episode 12 - Brave New Face
Mary Poppins Returns: Behind the Magic
Episode 13 - Mary Poppins Returns: Beh...
Family Secrets
Episode 14 - Family Secrets
Til Death Do Us Part
Episode 15 - Til Death Do Us Part
Remembering George H. W. Bush
Episode 16 - Remembering George H. W....
The Devil in Disguise
Episode 17 - The Devil in Disguise
Gypsy's Truth and Lies
Episode 18 - Gypsy's Truth and Lies
The Bobbitts: Love Hurts
Episode 19 - The Bobbitts: Love Hurts
Robert Blake
Episode 20 - Robert Blake
Unfaithfully Yours
Episode 21 - Unfaithfully Yours
Evil in Eden
Episode 22 - Evil in Eden
My Father BTK
Episode 23 - My Father BTK
Black Widow
Episode 24 - Black Widow
Bundy
Episode 25 - Bundy
The Deadly Ride
Episode 26 - The Deadly Ride
With Friends Like These
Episode 27 - With Friends Like These
Deadly Dance in Texas
Episode 28 - Deadly Dance in Texas
The Dropout
Episode 29 - The Dropout
My Mother's Sins
Episode 30 - My Mother's Sins
The Secret in Her Eyes
Episode 31 - The Secret in Her Eyes
The Woman in the Suitcase
Episode 32 - The Woman in the Suitcase
Your Biggest Fan
Episode 33 - Your Biggest Fan
Seed of Doubt
Episode 34 - Seed of Doubt
Last Defense
Episode 35 - Last Defense
Undercover Mother
Episode 36 - Undercover Mother
One Night in Central Park
Episode 37 - One Night in Central Park
The Final Act
Episode 38 - The Final Act
The Perfect Nanny
Episode 39 - The Perfect Nanny
President Trump: 30 Hours
Episode 40 - President Trump: 30 Hours
A Family Affair
Episode 41 - A Family Affair
The Affair
Episode 42 - The Affair
The Hustlers
Episode 43 - The Hustlers
30 Years Searching
Episode 44 - 30 Years Searching