Is Riverworld coming back?

Riverworld ended on April 18, 2010, on Syfy. The series concluded after its single season aired on that date.

Riverworld was a science-fiction drama series that premiered in 2010. It was based on a premise where Matt, an American journalist, and his fiancée Jessie are killed in an explosion and wake up on a mysterious planet with an endless river, where everyone who has ever lived on Earth has been resurrected. The story followed Matt's quest to find Jessie while he joined a diverse crew, including a 13th-century female warrior and Riverboat captain Mark Twain, as they traveled upriver. The series depicted their adventures and encounters with a mysterious alien force overseeing the strange new world.

The cast included Tahmoh Penikett as Matt Ellman, Laura Vandervoort as Jessie Machalan, Mark Deklin as Sam 'Mark Twain' Clemens, and Kwesi Ameyaw as Youseff Mbaye. The show received a rating of 7.3 on TVMaze and had an estimated runtime of 120 minutes per episode.