Toggle navigation
Discover
On Today
Awards
Companies
Lists
People
Tagging & Taxonomy
Earn Points
Support
Add A Record
Add Series
Add Movie
Add Person
Account
Dashboard
Notifications
Subscribe
Favorite Series
Favorite Movies
Logout
Login
Add Series
Add Movie
Add Person
Dashboard
Notifications
Subscribe
Favorite Series
Favorite Movies
Logout
Login
Home
/
Series
/
Beyond the Unknown
/ Aired Order /
Edit
Edit Translations
Delete
Delete
Bulk Editor
Season 4
General
Episodes
Artwork
TheTVDB.com Season ID
2012603
Created
January 2, 2019
Modified
February 11, 2025
Add Episodes
When available, episode names will be translated into
your preferred language
. Otherwise they will be shown using the series' origin language.
Name
First Aired
Runtime
Image
S04E01
Woolly Mystery, Lost Nazi Gold Train and The Plot to Kill the Pope
March 10, 2021
45
S04E02
Serial Mourner, Ground Zero Flag and Jefferson's Wine
March 17, 2021
45
S04E03
Mysterious Lord Lucan, Lecce Labyrinth and Wicked Stepmother
March 24, 2021
45
S04E04
Black Widow, Lost Inca City and Genius Syndrome
April 7, 2021
45
S04E05
Death of Princess Di, Titanic Hustle and Fish Oddity
April 14, 2021
45
S04E06
Glacier Inferno, Sea Serpent Cecil and Boogie Bomb
April 21, 2021
45
S04E07
Gangster Frankenstein, Oregon Desert Mystery and Ghost Girls
April 28, 2021
45
S04E08
Operation Fantasia, Jolly Jane and Parting of the Red Sea
May 5, 2021
45
S04E09
The Girl Who Fell to Earth, Challenger Disaster and Centennial Bulb
May 12, 2021
45
S04E10
Hitler Diaries, Cliff Palace and Project Azorian
May 19, 2021
45
S04E11
Bloody Benders, LA Raid and Tully Monster
May 26, 2021
45
S04E12
Dueling Mammoths, Stanford Prison Experiment and MIT Blackjack
June 2, 2021
45
S04E13
Demise of the Dodo, Disappearance of Glenn Miller and Terror in the Sky
June 9, 2021
45
S04E14
Beast of Bodmin, The Day Niagara Shut Off and Hitler in Hollywood
season finale
June 16, 2021
45
Backgrounds
0
Banners
0
Icons
0
Posters
0
Background
Banner
Icon
Poster
No artwork of this type.
No artwork of this type.
No artwork of this type.
No artwork of this type.
×
Delete Season
Why are you deleting this season?
*
Choose an option
Episodes within this season
*
Move all to unassigned
Permanently delete all
Note that if any episodes exist within other season orders, they will be retained regardless of this selection. On large seasons, you may get a 504 error if you choose to delete the episodes. Be patient... the episodes will still be deleted.
Type of Duplicate
*
Series
Season
Episode
Movie
Person
Artwork
Company
List
ID of Duplicate
*
Enter the type and id of the record that this record is a duplicate of and confirm using the preview below. This is critical information for downstream systems.
Preview