History's Greatest Mysteries (2020- )

With a new boat, new location, and new faces, the excitement, drama, and adventure of life aboard a private luxury yacht is taken to another level in the Mediterranean. Providing unparalleled service to wealthy and uncompromising guests is made even more difficult as the team faces everything from love triangles to seeing fellow crew members shockingly cross the line with guests. Voyaging from Santorini, Mykonos, and many of the Greek islands, each episode features a new group of elite clientele who present a new set of challenges, all while offering the crew a glamorous lifestyle and exotic perks that most people only dream of experiencing. For these young, attractive, and adventurous yachties, the "work hard, play harder" nature of the job combined with the pressure of working in the most exclusive yachting scene in the world pushes the team close to the breaking point on Below Deck Mediterranean.

Set in 1991 Miami, Dexter: Original Sin follows Dexter as he transitions from student to avenging serial killer. When his bloodthirsty urges can't be ignored any longer, Dexter must learn to channel his inner darkness. With the guidance of his father, Harry, he adopts a Code designed to help him find and kill people who deserve to be eliminated from society without getting on law enforcements' radar. This is a particular challenge for young Dexter as he begins a forensics internship at the Miami Metro Police Department.

In a ruined and toxic future, thousands live in a giant silo deep underground. After its sheriff breaks a cardinal rule and residents die mysteriously, engineer Juliette starts to uncover shocking secrets and the truth about the silo.

What If…? flips the script on the MCU by reimagining events from the films in unexpected ways. Marvel Studios' first animated series focuses on different heroes from the MCU, featuring a voice cast that includes a host of stars who reprise their roles.

Dateline NBC presents in-depth coverage of news stories. Rather than just reading news reports, as most news shows do, the reporters for this show research their subjects and interview the people closely involved to create an informative work of investigative journalism.