The BEST Episodes of Unnatural History
Every episode ever - ranked by fan votes!
Last Updated: Dec 11, 2019
Network: Cartoon Network
This show follows Henry Griffin, a teenager with skills acquired through years of travelling the world with his anthropologist parents. He must now use those skills to move back to America and attend a public high school in Washington D.C. With the help of his cousin Jasper and his friend Maggie, Henry uses the skills he learned around the world to solve the modern mysteries of high school
#1 - Past, Presidents and Future
Season 1 - Episode 13
Henry follows a clue trail left by George Washington as a school election pits Jasper vs. Maggie.
#2 - Now You See Me
Season 1 - Episode 9
After a teenage magician makes a Senator's son vanish, using an old magic trick of Houdini, the disappearance is investigated by Henry.
#3 - Thor's Slammer
Season 1 - Episode 11
Henry tries to clear his uncle's name by solving the murder of the former partner of Jasper's father and finding a Viking artifact that he was looking for.
#4 - Curse of the Rolling Stone
Season 1 - Episode 8
When a ruby, which is supposed to be cursed, ends up stolen, Henry and his friends try to find the ruby and return it to the museum.
#5 - Speetlemania
Season 1 - Episode 12
The gang discovers an extinct beetle species.
#6 - Fountain of Truth
Season 1 - Episode 5
Inside a trunk, Henry encounters artifacts, which guide him to a discovery by Ponce de Leon.
#7 - Liberian Candidate
Season 1 - Episode 7
Henry runs into an old friend and rival from the past. Henry believes that this friend's father may be targeted for assassination.
#8 - Maximum Insecurity
Season 1 - Episode 10
When a gang of thieves try to steal a WWII computer, Maggie, Jasper and Henry are cornered in the museum, unable to escape.
#9 - Public School Enemies
Season 1 - Episode 6
Henry stumbles upon a secret in the Dillinger car.
#10 - Heart of a Warrior
Season 1 - Episode 4
A traveling Samurai exhibit, rumored to be haunted, comes to the museum. When, Henry discovers that some of the exhibit items are being stolen, he is not believed by his uncle. Henry, Maggie and Jasper therefore try to take matters into their own hands, shadowing a martial artist, who they suspect is the thief.
#11 - Pilot
Season 1 - Episode 1
Henry's parents decide that it's best for him to go to a high school after traveling the world. In his new school, he meets new friends and uncovers a huge secret.
#12 - The Griffin Gang
Season 1 - Episode 2
Henry must find a cure when an ancient virus is released.
#13 - Sleeper in a Box
Season 1 - Episode 3
Investigating a strange "stone," Henry and his friends discover that the object is actually the remains of the Soviet satellite Sputnik - that's wanted by Russian mobsters.