Discover
The latest sonar technology reveals shipwrecks as never seen before. As water drains away, a secret beneath Manhattan’s skyline, an earth-shattering feat of engineering, a record-breaking icon and a casualty of World War I stealth warfare are revealed. Examining these hidden giants can explain New York City’s meteoric rise to a bustling world metropolis.
Original Release
06/10/2019
US Release
06/10/2019
Cast
| Name | Character |
|---|
| Russell Boulter | Self - Narrator: National Geographic Channel |
| Craig Sechler | Self - Narrator / Narrator |
| Warren Riess | Self - Maritime Archaeologist, University of Maine |
| Robert Watson | Self - Historian, Lynn University, Florida |
| Steven Jaffe | Self - Curator, Museum of the City of New York |
| James Delgado | Self - Maritime Archaeologist, SEARCH Inc. |
| John Kidd | Self - Operations Officer, NOAA |
| Alexis Catsambis | Self - Maritime Archaeologist, US Navy |
| Matt Cheser | Self - Naval Historian, US Navy |
| Ken Nahshon | Self - Senior Research Engineer, US Navy |
Directors
Writers
Cast
| Name | Character |
|---|
| Russell Boulter | Self - Narrator: National Geographic Channel |
| Craig Sechler | Self - Narrator / Narrator |
| Warren Riess | Self - Maritime Archaeologist, University of Maine |
| Robert Watson | Self - Historian, Lynn University, Florida |
| Steven Jaffe | Self - Curator, Museum of the City of New York |
| James Delgado | Self - Maritime Archaeologist, SEARCH Inc. |
| John Kidd | Self - Operations Officer, NOAA |
| Alexis Catsambis | Self - Maritime Archaeologist, US Navy |
| Matt Cheser | Self - Naval Historian, US Navy |
| Ken Nahshon | Self - Senior Research Engineer, US Navy |
Producers
| Name | Role |
|---|
| Tom Adams | Executive Producer |
| Phil Craig | Executive Producer |
| Simon Raikes | Executive Producer |
| Crispin Sadler | Executive Producer |
| Adam Simon | Producer |
