Deep Secrets

Deep Secrets

Documentary series

Season I (2021)

Season II (2022)

Saison III (Production)

Canada is covered with expanses of water, many of which have been subject to significant human activity both on- and off-shore. Canada’s coastline, lakes and rivers have borne witness to the country’s past and have been the location of many tragedies, including shipwrecks, airplane crashes, treasures that have been purposefully thrown into the depths, and entire villages that have been sucked under. Remnants of our country’s past lie in wait deep below, waiting to be revealed to the world.

The formidable duo Mario Cyr (experienced diver, adventurer and explorer) and Samuel Côté (historian and shipwreck hunter) are on a mission to reveal what lurks in the depths. Equipped with state-of-the-art technology and aided by a fantastic crew, they track down documented secrets that have not necessarily been located to reveal the treasures hiding deep below — remnants of ships, airplanes, artefacts and human remains. Deep Secrets is an exciting and compelling documentary series that reveals many of the long-forgotten secrets of our country.


Season I : 13 X 30 minutes
Season II : 10 X 30 minutes
Season III : 13 X 30 minutes


Season I:
Robert Tremblay, Katherine Dupont and Éli Laliberté

Season II:
Robert [...]


Season I:
Guillaume Lévesque, Éli Laliberté, Yanick Legrand and Jean-Pascal Morneau


Samuel Coté and Mario Cyr


Unis TV

1 877 320-2040