The Mystery of Marilyn Monroe: The Unheard Tapes

 is an American documentary film directed by Emma Cooper. It was released on Netflix on April 27, 2022. This film documents Marilyn Monroe.

Summary
"This documentary explores the mystery surrounding the death of movie icon Marilyn Monroe through previously unheard interviews with her inner circle."

- Official Netflix synopsis

Hollywood icon Marilyn Monroe's tragic death spawned conspiracies and rumors for decades, often overshadowing her talent and shrewdness. By piecing together her final weeks, days and hours through previously unheard recordings of those who knew her best, this feature illuminates more of her glamorous, complicated life, and offers a new perspective on that fateful night.