HISTORY 2

Rick plays ball with Kareem Abdul-Jabbar on a bucket load of his most prized personal memorabilia; Chumlee goes for bronze with a bust of Michelangelo's famous Pietá; Rick receives some correspondence from Gen. George Armstrong Custer.

After discovering new evidence of massive metallic objects buried beneath the Mesa, the team conducts an experiment at the Triangle that leads to one of the most shocking revelations ever seen on Skinwalker Ranch.

Andy and Paul return to a Colorado cattle ranch that has had 16 mutilations over the last 25 years and features a bridge that may contain a dimensional portal, uncovering scientific evidence that ties directly to Skinwalker Ranch.

After discovering new evidence of massive metallic objects buried beneath the Mesa, the team conducts an experiment at the Triangle that leads to one of the most shocking revelations ever seen on Skinwalker Ranch.

The "mothman" terrorizes a town; an unidentified sea creature; attacks by the "monkey man.".

Lisa and Todd take on one of the toughest runs of the season; Darrell steals business from his former boss; Alex's trucking season is threatened by a crash.

Tempers flare as Corey and Justin attempt to remove their plane from the ship and deliver it to its final destination in South Korea; Mikey takes part in a grueling endurance race.

The "mothman" terrorizes a town; an unidentified sea creature; attacks by the "monkey man.".

Lisa and Todd take on one of the toughest runs of the season; Darrell steals business from his former boss; Alex's trucking season is threatened by a crash.

Tempers flare as Corey and Justin attempt to remove their plane from the ship and deliver it to its final destination in South Korea; Mikey takes part in a grueling endurance race.

Corey and Chumlee rock out with personal memorabilia from AC/DC front man Angus Young; Hollywood rebel James Dean's ID bracelet finds its way into the shop; Rick heads East hoping to score big with a rare relic from World War II.

Andy and Paul go to a site of ancient Native American petroglyphs, and they discover the power of this rock art may cause the most compelling evidence of unidentified phenomena they've ever recorded.

A Desert Storm fighter pilot goes missing; six WWII pilots fight for survival in the Libyan Desert; a secret U.S. Army unit deceives Nazi forces and helps the Allied cause; veterans Rudy Reyes and Ronnie Adkins analyze the evidence.

A former CIA operative's investigation into the Roswell crash arrives at a critical moment when the mysterious journal found among the possessions of Maj. Jesse Marcel undergoes a crucial test.

The team turns their focus back to the mesa and almost immediately gets more evidence of something buried deep within it; Brandon returns to the ranch with Utah's Attorney General, who is eager to find out who is monitoring the ranch.

Andy and Paul go to a site of ancient Native American petroglyphs, and they discover the power of this rock art may cause the most compelling evidence of unidentified phenomena they've ever recorded.

Corey and Chumlee rock out with personal memorabilia from AC/DC front man Angus Young; Hollywood rebel James Dean's ID bracelet finds its way into the shop; Rick heads East hoping to score big with a rare relic from World War II.

A Desert Storm fighter pilot goes missing; six WWII pilots fight for survival in the Libyan Desert; a secret U.S. Army unit deceives Nazi forces and helps the Allied cause; veterans Rudy Reyes and Ronnie Adkins analyze the evidence.

A former CIA operative's investigation into the Roswell crash arrives at a critical moment when the mysterious journal found among the possessions of Maj. Jesse Marcel undergoes a crucial test.

A Desert Storm fighter pilot goes missing; six WWII pilots fight for survival in the Libyan Desert; a secret U.S. Army unit deceives Nazi forces and helps the Allied cause; veterans Rudy Reyes and Ronnie Adkins analyze the evidence.

A former CIA operative's investigation into the Roswell crash arrives at a critical moment when the mysterious journal found among the possessions of Maj. Jesse Marcel undergoes a crucial test.