Blood Relatives - Season 1 - Eps 3: Blood is Thicker
In Sugar Land, TX, a family's future seems bright until a vicious break-in leaves half of them dead. A shocking murder conspiracy is uncovered that traces back to a vengeful family member.
About Blood Relatives

Title: Blood Relatives
First Air Date: 2012-06-07
Last Air Date: 2017-12-14
Status: Ended
Rating: 6.7/10 (from 6 votes)
Language: EN
Seasons: 6
Total Episodes: 65
Network: Investigation Discovery
Genres: Crime, Documentary
Production Companies: Mike Mathis Productions
Synopsis
From the outside, families seem like harmonious units in loving homes. But you don't necessarily know what secrets families are hiding from the outside world. Narrated by actress Brenda Strong, the voice of Desperate Housewives character Mary Alice Young, this series explores families hiding the most extreme of family secrets: murder. Each episode explores a death in a family, unravelling the motives of the family members, all of whom are potential suspects - and potential victims.
Cast

Brenda Strong
Narrator (voice)