Amanda Hayes, an actress known for roles on The Sopranos and The Stepford Wives, was convicted of conspiring with her husband, Grant Hayes, to murder Laura Ackerson, his ex-wife and mother of his two children.  The murder  and its cover-up would be one of the most grisly crimes investigators had ever encountered. 

Sources: 
Bitter Remains, author Diane Fanning, Berkley Books, 2016. 

See No Evil: Who killed Laura Ackerson and where are they now? 
ID’s See No Evil: Who killed Laura Ackerson and where are they now? (sportskeeda.com)

Amanda Hayes: Deadly Women - 
https://deadlywomen.fandom.com/wiki/Amanda_Hayes 

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