As the team launches the next phase of their investigation on Skinwalker Ranch, a daring helicopter experiment reveals numerous UFO phenomena.

While shocking events take place in the same location where the team has witnessed UAPs fly in and out of the Mesa, a cow is found to have died under very disturbing circumstances.

A new investigation at the mysterious Triangle reveals multiple UAPs before the team makes an unbelievable discovery in the creek that borders the southern region of the property.

The legend that warns against digging on Skinwalker Ranch becomes all too real as the team breaks ground near the Triangle.

New ground penetrating radar reveals that a number of mysterious objects may be buried deep inside of the Mesa.

As the team begins drilling in the Mesa, where a possibly metallic object is buried, they have a startling encounter.

During a high-tech laser experiment at the Triangle, the team makes a shocking discovery that may explain the strange phenomena on Skinwalker Ranch.

When a former Navy pilot and UAP whistleblower visits the ranch, an incredible event takes place that leaves the entire team in disbelief

The drilling operation in the mysterious Mesa on Skinwalker Ranch leads to a stunning and disturbing chain of events

After hearing incredible testimony about a UFO crashing on Skinwalker Ranch many years ago, the team makes a shocking discovery inside the rocky Mesa

When the team launches an illuminated swarm of drones on Skinwalker Ranch, they are stunned by a series of mysterious events

After the team conducts a simultaneous drone swarm experiment in order to stimulate phenomena on Skinwalker Ranch, they encounter more than what they bargained for.

After the team's final experiment of the year, stunning revelations are made all across Skinwalker Ranch

Dr. Travis Taylor relives the most shocking and compelling phenomena that have taken place in the past year on Skinwalker Ranch.

The team are assembled and discuss digging

In the season finale, the team learns their research is of great interest to the intelligence community and share their findings with the Attorney General of Utah with hopes of moving forward.

The ranch reacts in dangerous ways when the team begins to dig.

Peril strikes during a daring investigation as the team embarks on their quest to understand what may lie beneath Skinwalker Ranch.

A life-threatening incident forces the team to re-assess their methods of investigation; disturbing new evidence at homestead one has Tom and Travis on edge.

A team of scientists and experts conducts a thorough and daring search of the infamous 512-acre property in an attempt to find the answers behind more than 200 years of UFO sightings, strange animal mutations, and paranormal related mysteries.

When a cow suddenly and mysteriously dies on the ranch, surveillance footage poses another worldly explanation.

A new subsurface investigation leads to a baffling discovery near Homestead Two.

When advanced testing shows evidence of strange anomalies under the ranch, Brandon finally gives the team permission to dig.

A historic moment occurs when the entire team witnesses, and documents, two UFO sightings directly over Skinwalker Ranch.

The team recommences its search for answers on the 512-acre property; an excavation of a mysterious pit at Homestead Two leads to a frightening encounter.