When Will Expedition Unknown Return In 2024. Expedition unknown airs on wednesdays at 9pm et/pt on on discovery channel. Intrigued by legendary mysteries and driven by curiosity, josh gates is on a mission for answers.

San diego (october 6, 2023) — adventurer, television host, and author josh gates will bring the farthest reaches of the globe to balboa. In tonight’s episode, viewers will embark on a quest to find.