A Russian radio station has broadcast a signal nonstop since the Cold War, and no one knows why; experts use hi-tech methods to investigate what it is, and what might happen if it ever stops.
| Name | Type | Role | |
|---|---|---|---|
| Sarah Hewitt | Writer | ||
| Daniel Oron | Writer | ||
| Daniel Oron | Producer | ||
| Jennifer Gross | Producer | for SCIENCE CHANNEL | |
| Natasha Ryan (II) | Producer | ||
| Robin Webster | Producer | Story Producer | |
| Arne Kislenko | Guest Star | Self - Historian | |
| David Arama | Guest Star | Self - Survivalist | |
| Jess Phoenix | Guest Star | Self - Volcanologist | |
| Darya Podloskaya | Guest Star | Self - Russian Linguist | |
| Mazyar Fallah | Guest Star | Self - Neuroscientist | |
| Kent Moore | Guest Star | Self - Atmospheric Physics | |
| Sian Proctor | Guest Star | Self - Geoscientist/Explorer | |
| Victor Viggiani | Guest Star | Self - UFO Expert | |
| Robert Sparling | Guest Star | Self - Forensic Engineer | |
| Paul Delaney | Guest Star | Self - Astrophysicist | |
| Josh Nass | Guest Star | Self - Engineer/Radio Expert | |
| David Williams | Guest Star | Self - Astronaut/Physician | |
| Mika McKinnon | Guest Star | Self - Geophysicist | |
| Natasha Ryan (II) | Executive Producer | ||
| Wyatt Channell | Executive Producer | for SCIENCE CHANNEL | |
| Daniel Oron | Executive Producer | ||
| Daniel Oron | Director |