A Deadly Dose

A Deadly Dose
TV Show · Crime · Documentary

The death of Susan Winters, an attorney and mother of two, is ruled by authorities to be a suicide; the strange details of her demise leave her parents convinced that she was murdered and that her husband, Brent, is somehow connected.

2020 · 43m
Starring Ted Marcoux

Season 1

  • EPISODE 1
    Marriage On The Rocks
    When Susan, a wife and mother of two, dies from ingesting antifreeze and oxycodone, it's ruled a suicide; her parents suspect that Susan's husband, Brent, is behind it.
    44 min
  • EPISODE 2
    Skeletons In The Closet
    When Brent's drug use is exposed, witnesses defend him, including his assistant and his daughter, who both claim Susan had a dark side others didn't know about; phone records reveal more of Brent's lies; the team decides to put him under oath.
    44 min
  • EPISODE 3
    Day Of Reckoning
    In the wake of Brent's fiery deposition, new witnesses emerge that paint Susan as suicidal; Tony's team soon believes that the missing family computer holds the key to the case.
    44 min

Related

  • The Black Widower: The Six Wives of Thomas Randolph
  • Calls From the Inside
  • Wild Crime
  • Killing Grounds: The Gilgo Beach Murders
  • Ken and Barbie Killers: The Lost Murder Tapes
  • Unbreakable: Live to Tell

Cast & Crew

  • T‌M
    Ted Marcoux
    Narrator
  • Michael Markowitz
    Producer

About

A Deadly Dose

Crime

The death of Susan Winters, an attorney and mother of two, is ruled by authorities to be a suicide; the strange details of her demise leave her parents convinced that she was murdered and that her husband, Brent, is somehow connected.

Information

Studio
Investigation Discovery
Released
2020
Rated
A14
Content Advisories
Inappropriate Language, Sensitive Themes
© 2020 Discovery Inc.

Languages

Original Audio
English (United States)
Audio

English (United States) , Portuguese (Brazil) , Spanish (Spain)

  • Português (Brazil)
Select a country or region

Africa, Middle East, and India

  • Algeria
  • Angola
  • Armenia
  • Azerbaijan
  • Bahrain
  • Benin
  • Botswana
  • Burkina Faso
  • Cameroun
  • Cape Verde
  • Chad
  • Congo, The Democratic Republic Of The
  • Congo, Republic of
  • Côte d’Ivoire
  • Egypt
  • Eswatini
  • Gabon
  • Gambia
  • Ghana
  • Guinea-Bissau
  • India
  • Iraq
  • Israel
  • Jordan
  • Kenya
  • Kuwait
  • Lebanon
  • Liberia
  • Libya
  • Madagascar
  • Malawi
  • Mali
  • Mauritania
  • Mauritius
  • Morocco
  • Mozambique
  • Namibia
  • Niger (English)
  • Nigeria
  • Oman
  • Qatar
  • Rwanda
  • São Tomé and Príncipe
  • Saudi Arabia
  • Senegal
  • Seychelles
  • Sierra Leone
  • South Africa
  • Sri Lanka
  • Tajikistan
  • Tanzania, United Republic Of
  • Tunisia
  • Turkmenistan
  • Uganda
  • United Arab Emirates
  • Yemen
  • Zambia
  • Zimbabwe

Asia Pacific

  • Australia
  • Bhutan
  • Brunei Darussalam
  • Cambodia
  • Fiji
  • 香港
  • Indonesia (English)
  • 日本
  • Kazakhstan
  • Kyrgyzstan
  • Lao People's Democratic Republic
  • 澳門
  • Malaysia (English)
  • Maldives
  • Micronesia, Federated States of
  • Mongolia
  • Nauru
  • Nepal
  • New Zealand
  • Pakistan
  • Palau
  • Papua New Guinea
  • Philippines
  • Singapore
  • Solomon Islands
  • 대한민국
  • 台灣
  • Thailand
  • Tonga
  • Turkmenistan
  • Uzbekistan
  • Vanuatu
  • Vietnam

Europe

  • Albania
  • Armenia
  • Österreich
  • Belarus
  • Belgium
  • Bosnia and Herzegovina
  • Bulgaria
  • Croatia
  • Cyprus
  • Czechia
  • Denmark
  • Estonia
  • Finland
  • France (Français)
  • Georgia
  • Deutschland
  • Greece
  • Hungary
  • Iceland
  • Ireland
  • Italia
  • Kosovo
  • Latvia
  • Lithuania
  • Luxembourg (English)
  • Malta
  • Moldova, Republic Of
  • Montenegro
  • Nederland
  • North Macedonia
  • Norway
  • Poland
  • Portugal (Português)
  • Romania
  • Россия
  • Serbia
  • Slovakia
  • Slovenia
  • España
  • Sverige
  • Schweiz
  • Türkiye (English)
  • Ukraine
  • United Kingdom

Latin America and the Caribbean

  • Anguilla
  • Antigua and Barbuda
  • Argentina (Español)
  • Bahamas
  • Barbados
  • Belize
  • Bermuda
  • Bolivia (Español)
  • Brasil
  • Virgin Islands, British
  • Cayman Islands
  • Chile (Español)
  • Colombia (Español)
  • Costa Rica (Español)
  • Dominica
  • República Dominicana
  • Ecuador (Español)
  • El Salvador (Español)
  • Grenada
  • Guatemala (Español)
  • Guyana
  • Honduras (Español)
  • Jamaica
  • México
  • Montserrat
  • Nicaragua (Español)
  • Panamá
  • Paraguay (Español)
  • Perú
  • St. Kitts and Nevis
  • Saint Lucia
  • St. Vincent and The Grenadines
  • Suriname
  • Trinidad and Tobago
  • Turks and Caicos
  • Venezuela (Español)

The United States and Canada

  • Canada (English)
  • Canada (Français)
  • United States
  • Estados Unidos (Español México)

Copyright © 2026 Apple Inc. All rights reserved.

  • Internet Service Terms
  • Apple TV & Privacy
  • Cookie Policy
  • Support
Select a country or region

Africa, Middle East, and India

  • Algeria
  • Angola
  • Armenia
  • Azerbaijan
  • Bahrain
  • Benin
  • Botswana
  • Burkina Faso
  • Cameroun
  • Cape Verde
  • Chad
  • Congo, The Democratic Republic Of The
  • Congo, Republic of
  • Côte d’Ivoire
  • Egypt
  • Eswatini
  • Gabon
  • Gambia
  • Ghana
  • Guinea-Bissau
  • India
  • Iraq
  • Israel
  • Jordan
  • Kenya
  • Kuwait
  • Lebanon
  • Liberia
  • Libya
  • Madagascar
  • Malawi
  • Mali
  • Mauritania
  • Mauritius
  • Morocco
  • Mozambique
  • Namibia
  • Niger (English)
  • Nigeria
  • Oman
  • Qatar
  • Rwanda
  • São Tomé and Príncipe
  • Saudi Arabia
  • Senegal
  • Seychelles
  • Sierra Leone
  • South Africa
  • Sri Lanka
  • Tajikistan
  • Tanzania, United Republic Of
  • Tunisia
  • Turkmenistan
  • Uganda
  • United Arab Emirates
  • Yemen
  • Zambia
  • Zimbabwe

Asia Pacific

  • Australia
  • Bhutan
  • Brunei Darussalam
  • Cambodia
  • Fiji
  • 香港
  • Indonesia (English)
  • 日本
  • Kazakhstan
  • Kyrgyzstan
  • Lao People's Democratic Republic
  • 澳門
  • Malaysia (English)
  • Maldives
  • Micronesia, Federated States of
  • Mongolia
  • Nauru
  • Nepal
  • New Zealand
  • Pakistan
  • Palau
  • Papua New Guinea
  • Philippines
  • Singapore
  • Solomon Islands
  • 대한민국
  • 台灣
  • Thailand
  • Tonga
  • Turkmenistan
  • Uzbekistan
  • Vanuatu
  • Vietnam

Europe

  • Albania
  • Armenia
  • Österreich
  • Belarus
  • Belgium
  • Bosnia and Herzegovina
  • Bulgaria
  • Croatia
  • Cyprus
  • Czechia
  • Denmark
  • Estonia
  • Finland
  • France (Français)
  • Georgia
  • Deutschland
  • Greece
  • Hungary
  • Iceland
  • Ireland
  • Italia
  • Kosovo
  • Latvia
  • Lithuania
  • Luxembourg (English)
  • Malta
  • Moldova, Republic Of
  • Montenegro
  • Nederland
  • North Macedonia
  • Norway
  • Poland
  • Portugal (Português)
  • Romania
  • Россия
  • Serbia
  • Slovakia
  • Slovenia
  • España
  • Sverige
  • Schweiz
  • Türkiye (English)
  • Ukraine
  • United Kingdom

Latin America and the Caribbean

  • Anguilla
  • Antigua and Barbuda
  • Argentina (Español)
  • Bahamas
  • Barbados
  • Belize
  • Bermuda
  • Bolivia (Español)
  • Brasil
  • Virgin Islands, British
  • Cayman Islands
  • Chile (Español)
  • Colombia (Español)
  • Costa Rica (Español)
  • Dominica
  • República Dominicana
  • Ecuador (Español)
  • El Salvador (Español)
  • Grenada
  • Guatemala (Español)
  • Guyana
  • Honduras (Español)
  • Jamaica
  • México
  • Montserrat
  • Nicaragua (Español)
  • Panamá
  • Paraguay (Español)
  • Perú
  • St. Kitts and Nevis
  • Saint Lucia
  • St. Vincent and The Grenadines
  • Suriname
  • Trinidad and Tobago
  • Turks and Caicos
  • Venezuela (Español)

The United States and Canada

  • Canada (English)
  • Canada (Français)
  • United States
  • Estados Unidos (Español México)