Where To Stream What on Earth? Season 4 Episode 17
Hunting the Ark of the Covenant
- Aired February 20, 2018
- 62 Min
- Rated 7.7
- Number 97 Of 139 Rated Episodes
New discoveries lead investigators to a crypt rumored to hold the Ark of the Covenant; when a great white shark is killed, experts suspect a mysterious ocean monster; strange markings in the desert might be a tribute to an ancient spider god.