The investigative documentary series "Mysteries Decoded" delves deep into some of America's greatest unsolved mysteries, exploring newly discovered evidence and utilizing high-tech tools in each case. From Area 51 to the Salem witch trials, each episode's investigation is coordinated by Jennifer Marshall, an accomplished U.S. Navy veteran turned top-notch private investigator, as she mobilizes her team to embark on the formidable quest to bring closure to these long-lingering historical puzzles.