Hidden in the hills of Los Angeles’ bohemian Laurel Canyon neighborhood lies a dark secret, a tale of mystery and corruption that has gone unsolved for over four decades. In the summer of 1981, four people were brutally murdered in a Canyon home, their battered bodies discovered in a scene of horror.

Yet the identity of the killers and their precise motives remained frustratingly obscured despite a lengthy police investigation. Now, crime author and former reporter Michael Connelly is reexamining the case in his new documentary series, The Wonderland Massacre.

Bringing his journalistic skills and true crime expertise, Connelly serves as our host and guide through this shadowy, unsolved case. Joining forces with Alison Ellwood as director, their goal is to finally shed light on the “Wonderland” murders by piecing together new clues and perspectives.

Connelly conducts in-depth interviews with the original investigators and personalities linked to the crime. Among them is Scott Thorson,...