Over the years, the world has faced its fair share of unsolved mysteries. From the identity of the infamous Zodiac Killer, which has spawned books, films, and other media theorizing about whom the man behind the notorious San Francisco killings was, to the eerie and suspicious death of the unknown man at the center of the Tamám Shud case, head-scratching happenings have led law enforcement and armchair detectives to continuously pick apart cases piece by piece — often leading to more questions than answers.

If you were to ask an American to name one of their country’smost famous unsolved cases, chances are that many would mention the identity and secret treasure of D.B. Cooper. In a mash-up documentary-meets-scripted dramatization titledI am DB Cooper, Gravitas Ventures and directorT.J. Reganis hoping to bring some long-awaited answers about the man behind the legend.

i am db cooper

In a trailer released today, the story behind D.B. Cooper begins to unravel as an elderly man namedRodney Bonnifieldconfesses that he is in fact the infamous bandit. After he’s been arrested by local law enforcement officers after a harrowing assault on a dairy farm that involved a machete, Bonnifield decides to reveal it all and come clean about his true identity — that he is in fact D.B. Cooper — and that, even more strangely, the cash cache is still out there, buried somewhere alongside the Columbia River. While this may seem like a larger-than-life tale at first, the trailer promises that Bonnifield will back up his claims by dropping information that only the man behind the heist would know.

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Meanwhile, audiences will be taken through the events leading up to, during, and following Cooper’s robbery that saw him hijacking and then jumping out of a plane over 50 years ago. Stepping into the role of the man at the center of it all will beRyan Corywith Bonnifield’s real-life ex-girlfriend and famous singer, Rita Coolidge played byRainee Blake. The feature will also starSharmila Sahni,Chris Grounds, and Regan.

Although the official investigation into the whereabouts of Cooper was closed back in 2016, with many members of the FBI believing the man simply didn’t survive the parachute jump, there’s been a recent resurgence in curiosity about the case. Over the summer,Netflix dropped a docuseriestitledD.B. Cooper: Where Are You?!which poured over the facts hoping to better understand the man and the crime itself.

With the popularity of documentary projects includingNetflix’sUnsolved Mysteriesand theRyan Murphy-createddramatized true-story basedThe Watcher,I am DB Cooperwill certainly find a home with true-crime and mystery lovers everywhere hoping for some solid answers. You can check out the film’s trailer below and catch it in theaters and on-demand on December 9.