Rob, Matthew, and John Owen visit the Dugway Proving Ground, a military testing base in Utah considered by many to be the new Area 51. The guys video chat with military historian Michael Schratt and meet with UFO expert Melissa Tittl.
Rob and John visit Boise, Idaho and examine Old State Penitentiary, notorious for its history of executions by hanging. Later: they meet an expert in the psychology of fear, who helps them explore their fascination with what triggers our inner fright.
Rob and the boys travel to Phoenix, Arizona, a noted UFO hot spot, to find the truth about crop circles, abductions, and flying saucers. Before venturing off the grid, they meet with notable alien abductee Travis Walton and local fulgurite specialist Dr. B. Later, they're off to set up camp in the Superstition Mountains where family friend Shaman John claims he can help them open an interdimensional portal to find humanity's cosmic neighbors.
Believed by many to be an underwater alien base, a deep-sea formation off the coast of Malibu has become the subject of debate and online speculation after the posting of new satellite images. Rob, Mathew, and John Owen investigate the mystery.
In the series premiere, Rob Lowe and his sonsvisit the Preston Castle, a condemned former boys' reformatory in California that is said to house angry, vengeful spirts. Later: they try to draw out the spirit of a murder victim whose residual energy remains at the castle.