Into the Unknown (2020)

Name: Into the Unknown
Genre: Documentary
Rating: 5.5
Cast: Cliff Simon

Documentary

Exploring some of the most nightmarish myths of all time. Searching for hidden clues to lost-in-time legends, Into the Unknown follows adventurer and survivalist Cliff Simon as he makes his way through forbidding landscapes to explore some of the most nightmarish myths of all time. Part investigation, part travelogue, and part survival lesson, Cliff ventures solo-deep into one extreme wilderness to the other-determined to uncover the source of these scary stories. That means using all his skills to hike, swim, and crawl into places most people wouldn't ever dare go. Along the way, scientists, shamans, historians, and witnesses all provide clues that shed light on these dark secrets that often defy explanation. And while local guides help plan his route.

IMDb rating: 5.5 (122 votes)
Seasons: 1
Language: EN
Type: TV series

Browse all Big finale seasons in the explorer → Open in Rising Shows app → View on IMDb

Ratings refreshed Jul 3, 2026 · 1 season indexed

Cast

Cliff Simon Self - Host

Seasons

Season 1 (2020)

6.38 avg 6 episodes 6.3 → 6.8 43 min avg

Big finale

Season 1 episodes — IMDb ratings
#	Title	Rating	Votes
1	The Night Marchers	6.3	13
2	The Brown Mountain Lights	6.6	10
3	The Rougarou	5.9	15
4	The Jersey Devil	6.2	13
5	The Mojave Sandman	6.5	12
6	The Legend of Mount Shasta	6.8	13

Into the Unknown (2020)

Cast

Seasons

Shows like this