Ryder, Ben, and James test out the theory that a possible sighting in Mexico was merely oil rigs from a distance.
(03:50)The team meets a journalist who claims to have proof of extra-terrestrial life.
(01:44)Can the team find any evidence of aliens hiding in the Brazilian jungle?
(02:58)Are aliens keeping an eye on NASA?
(00:40)What is actually flying over the skies of south Florida?
(02:05)The team heads to Arizona to investigate one of the most famous sightings in history.
(01:01)Did the team just catch a glimpse of an unknown craft in the night sky?
(02:37)Getting a tree sample isn't quite as easy as Ryder thought it would be.
(01:54)Could a sighting in the Rockies have something to do with gruesome animal mutilations?
(01:04)A Colorado man claims to have been visited by several alien beings.
(02:50)Is an extraterrestrial responsible for a rash of mysterious cattle deaths?
(02:23)Is a secret military base in California covering up evidence of UFOs?
(00:49)The gang investigates a possible secret bunker under the cover of darkness.
(02:16)Could a major mass sighting in Texas be proof of life on other planets?
(01:15)Ryder discovers something quite shocking in the night sky.
(01:54)Ryder, Ben, and James have a little too much fun in alien-inundated Roswell, New Mexico.
(02:49)Ryder sees a mysterious flash in the night sky and attempts to chase it down over dangerous terrain.
(02:47)Dr. Bob Ballard is diving to extreme depths to explore a volcano; this time he is not alone.
(03:00)An expert hunter in Tanzania turns into the hunted when a buffalo suddenly attacks.
(01:48)Nurse shark "Bessie" is moving to her new habitat and her caregiver has trouble saying goodbye.
(02:59)