Debi Marshall


Debi Marshall is an investigative crime journalist and author, producer for television, feature writer and public speaker who lives in Hobart , Tasmania. She has written nine books and is presently writing her first book of crime fiction.


Featured Books

Banquet: The Untold Story of Adelaide’s Family Murders

Only one suspect has been charged and convicted for Adelaide’s Family Murders. In this definitive expose, Marshall interrogates these long cold cases and asks: why do four of the five murders remain unsolved? Why are suppression orders still sitting around potential suspects? What was going on in the City of Churches, now known as the City of Corpses?

Her deep dive into these horrific cases ensures that Marshall offers a story that will haunt you long after you turn the last page.

– Winner of Ned Kelly Award for Best True Crime, 2022
– Short-listed for Sisters in Crime Davitt Awards, 2022

Book Archive

Click on the book below to buy today

True Crime


If you have any genuine information to share with Debi, please contact her via her email. All messages will be treated confidentially and personally responded to by Debi.


The Feed

The Family Murders

If you have any information regarding the Family Murders, please contact Debi directly via her email.