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In this docuseries, host Josh Gates travels around the world, exploring some of the most mysterious places and stories he can find. Sometimes he looking for lost pirate ships or Amelia Earhart's final destination, and sometimes he looking for evidence behind local legends. The series debuted in 2015 on the Discovery cable network.

Expedition Unknown is a series that is currently running and has 9 seasons (191 episodes). The series first aired on January 8, 2015.

Where do I stream Expedition Unknown online? Expedition Unknown is available for streaming on travel CHANNEL, both individual episodes and full seasons. You can also watch Expedition Unknown on demand at Philo, Amazon, Hulu, Vudu, Discovery, FuboTV, Microsoft Movies & TV, Sling, Google Play, iTunes online.

Thursdays 9:00 PM et/pt on travel CHANNEL
9 Seasons, 191 Episodes
January 8, 2015
Travel, How To
Cast: Josh Gates
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Expedition Unknown Full Episode Guide

  • Josh dares to celebrate America's horror master, Stephen King. Josh talks screen screams from some of King's most memorable work with Anthony Michael Hall (The Dead Zone), David Morse (The Green Mile), Dee Wallace (Cujo) and Danny Lloyd (The Shining).

  • Josh goes Private Eye as he explores mysteries across the globe with the help of Stranger Things' Matthew Modine, guru Deepak Chopra and the Indiana Jones of Art Heists, Arthur Brand. Josh also learns the tricks of the trade from a real-life PI.

  • Josh goes on an Anglophile adventure as he travels across the pond to interview celebrity royalty and dig deeper into British culture and history.

  • Josh chats about tales of good and evil with "American Gods'" Orlando Jones, "Walking Dead's" Sarah Wayne Callies and Doug Jones of "Hellboy."

  • Josh is putting together a crack crew who knows how to pull off a great heist movie. Josh's rogues' gallery of screen bandits includes Elliott Gould of Ocean's 11, Kevin Pollak from The Usual Suspects and Narcos' Luis Guzman.

  • Come with Josh if you want to live as he tackles the world of survival. Josh's guests include Scream's David Arquette who talks about his near-death experience, actor Josh Lucas of Alive and the stars of Discovery's new off-grid series, 100 Days Wild.

  • It's Game Night as Josh Gates interviews astrophysicist Neil deGrasse Tyson, Baseball Hall of Famer John Smoltz, and Office Space star Gary Cole; Josh tries to survive running the course of Discovery's newest series, Dodgeball Thunderdome.

  • Josh Gates talks to boxer Mike Tyson about overcoming his fear of sharks and tackles Air Jaws with Allison Towner and Jeff Kurr; Josh swims with sharks at the Georgia Aquarium's new tank.

  • From celebrity interviews to underwater explorations, Josh is ready to take a deep dive into all things shark.

  • Josh Gates talks all things Shark Week with comic Jeff Foxworthy, adventurer Forrest Galante ("Extinct or Alive: Land of the Lost Sharks") and shark expert Paul de Gelder who has the inside scoop on "Will Smith: Off The Deep End."

  • Join Josh Gates as he embarks on one of his most epic adventures of all time -- Shark Week 2020! From celebrity interviews to underwater explorations, Josh is ready to take a deep dive into all things shark.

  • Josh Gates embarks on one of his most epic adventures of all time -- Shark Week 2020; from celebrity interviews to underwater explorations, Josh is ready to take a deep dive into all things shark.

  • Josh Gates explores the legends of the Wild West with special guests and exclusive footage, all from the comfort of his spare bedroom.

  • Exploring the world while staying safer at home, Josh interviews celebrity guests and experts to give insight into the battles of D-Day as well as the history of World War 2.

  • Josh hosts a virtual Raiders of the Lost Ark reunion with stars Karen Allen and John Rhys-Davies. Then, Josh attempts to master Indiana Jones' signature bullwhip -- hopefully without injuring himself.

  • Josh interviews Olympic gymnast Shawn Johnson East and tracks stolen art looted by the Nazis with author Robert Edsel ("The Monuments Men"); then, Josh embarks on an ambitious expedition -- getting takeout dinner for his family.

  • Josh is joined by Jack Osbourne, Sig Hansen of "Deadliest Catch" and other special guests. Josh shares updates and unseen footage from his Viking expeditions as well as sharing how he's keeping his sense of humor intact while staying Safer At Home.

  • Oh the 50th Anniversary of Earth Day, Josh has exclusive interviews with Joel McHale, the Property Brothers, Dr. Pimple Popper and Deadliest Catch's Keith Colburn. Together they share tips and efforts made to help the Earth, all while sheltering in place.

  • Josh takes a 10-minute break while staying Safer at Home to reveal unseen footage from his search for the Yeti. Then Dave Turin of Dave Turin's Lost Mine talks about his epic season finale and the challenges of winter.

  • Josh takes a 10-minute break while staying Safer at Home to share updates and unseen footage of his search for the woolly mammoth in Siberia. He also gets new insights from Legends of the Wild's Damian Duffy and Matt Hoffman.

  • Josh takes a 10-minute break while staying Safer at Home to interview Damian Duffy about the premiere episode of Legends of the Wild and dive deeper into the Dead Sea Scrolls.

  • Josh and the Expedition X team review ghostly evidence and never-before-aired footage from the jungles of Brazil. Then, Josh and his crew delve into theories of what causes so many mysterious occurrences in the Bermuda Triangle.

  • Josh Gates and the Expedition X team present new evidence of extraterrestrials from their investigation in Mount Adams, Washington. Then, Josh and his crew dive deeper into the hunt for the Buzzard's hidden pirate treasure.

  • Josh and the Expedition X crew delve into their trip into Mammoth Caves and Josh's search for Boudica's lost treasure.

  • Josh Gates and the Expedition X team are joined by Ghost Nation's Jason Hawes to delve into strange occurrences on The Island Of The Dolls. Josh continues his look at the first humans with a hands-on demonstration of tool making.

  • Josh Gates and the Expedition X team gather to discuss their Cambodian adventure, and Josh goes in depth on his African trip to investigate the origins of humanity.

  • Josh Gates and Expedition X investigators Jessica Chobot and Phil Torres dig into unseen footage captured in their investigations into disappearance of Northwest Flight 2501 and the Mothman.

  • At EXU Headquarters, Josh Gates is joined by historian Gary Sterne and military veteran Captain Dale Dye to analyze unseen footage, unravel new insights, and dig into more secrets of D-Day.

  • Josh's HQ becomes a time machine to a totally tubular decade as he interviews Back to the Future's Lea Thompson and Bill and Ted's Alex Winter. He also looks to pry clues to The Secret from the man who created the illustrations, John Jude Palencar.

  • Josh Gates explores the final frontier and what could be out there in galaxies far, far away all while never leaving his headquarters. Strap in as Josh interviews Star Wars royalty Anthony Daniels, aka C3PO, as well as Star Trek's Jonathan Frakes.

  • Josh breaks out the treasure maps as he virtually searches for buried fortunes and riches around the world with the help of magicians Penn and Teller, among others.

  • Josh goes behind the Iron Curtain (while staying in his spare bedroom) with a packed lineup including Hunt for Red October's Scott Glenn, Machete's Danny Trejo, Amazing Race's Phil Keoghan and Mike Rowe who's back on Discovery for more Dirty Jobs.

  • Josh Gates returns to Egypt (from the comfort of his home office) to interview special guests Xena's Lucy Lawless, Top Chef's Padma Lakshmi and Ocean's Eleven director Steven Soderbergh. Josh explores what it takes to walk like an Egyptian?mummy.

  • While exploring British legends, Josh is joined by three legends of the silver screen -- Robin Hood himself Cary Elwes, River Monster's Jeremy Wade and Monty Python's Terry Gilliam. To understand life during the middle ages, Josh dons a suit of armor.

  • Josh Gates dives into all things unknown from the Bermuda Triangle to UFO sightings; joining the search are Evil Dead's Bruce Campbell, Lost's Michael Emerson, former CIA agent Mike Baker, comedian Mo Mandel and Naked and Afraid's Gwen Grimes.

  • Josh is joined by TV personalities Jack Osbourne and Sig Hansen and other special guests; Josh shares updates and footage from his Viking expeditions and shows how he keeps his sense of humor intact while staying at home.

  • In the conclusion of his epic investigation, Josh Gates uses cutting-edge technology to investigate the Triangle's most infamous shipwreck and lost flights.

  • Josh Gates dives into the mysteries of the Bermuda Triangle. Searching for answers leads Josh to the ocean floor, the skies above and even the edges of space.

  • Searching across England, Josh Gates unearths a cache of ancient treasure as he chases the legend of Queen Boudica, the legendary Celtic queen who nearly defeated the invading Roman army 2,000 years ago.

  • Josh Gates travels to Africa to get up close and personal with a distant relative and scale dangerous cliffs all to answer one question: Where did humans come from?

  • In this expansive, two-part investigation, Josh Gates travels the globe attempting to solve the most fundamental mystery of all -- humanity's origins. How did we survive to the modern day? And what does that mean for our future?

  • Josh Gates investigates the mysterious airline disaster involving the Northwest Flight 2501, that vanished taking the lives of all 58 people on-board. Later, Josh and his team examine sightings of the Mothman across the Midwest.

  • Josh Gates touches down in Normandy to investigate battles on land, air, and sea. The expedition reveals a Nazi threat greater than ever imagined, unearthing a massive German bunker complex buried for 75 years.