Several mysterious objects are spotted over Miami and in the skies above Mexico, which could be evidence that UFOs exist. Strange remains found on a South Carolina beach could be from an escaped mutant monkey.
| Name | Type | Role | |
|---|---|---|---|
| Jim DuBreull | Producer | ||
| Ted Poole | Producer | ||
| Deanna Hence | Guest Star | Self - Atmospheric Sciences Professor | |
| Michael Primeau | Guest Star | Self - Forensic Video Analyst | |
| Michio Kaku | Guest Star | Self - Theoretical Physics Professor | |
| Erika Constantine | Guest Star | Self - Eyewitness | |
| Marc D'Antonio | Guest Star | Self - Astronomer/Image Analyst | |
| MJ Banias | Guest Star | Self - Investigative Journalist, Editor TheDebrief.org | |
| Erik Delgado | Guest Star | Self - Airline Captain/Air Force Veteran | |
| Lucy Eckersley | Guest Star | Self - Wildlife Biologist | |
| Tim McMillan | Guest Star | Self - Aviation/Military Analyst | |
| Alexis Brooks | Guest Star | Self - Author/Journalist | |
| Amy Savitsky | Executive Producer | for HISTORY | |
| Miguel Sancho | Executive Producer | ||
| Michael Stiller | Executive Producer | for HISTORY | |
| Steve Ascher | Executive Producer | ||
| Kristy Sabat | Executive Producer | ||
| Matt Pearl | Executive Producer | ||
| Joe Gabriel | Director |