The Undersea World of Jacques Cousteau

Season 1 Episode 16: Secrets of the Sunken Caves

The strange geological phenomenon of 'blue holes' is investigated by Captain Cousteau and his team, as they discover an undersea 'cathedral' one hundred feet below the surface.

Genre:

Documentary

Seasons:

1

Episodes:

36

Cast:

Jacques-Yves Cousteau

Quality:

HD

Duration:

50 min

First Air:

1968

Rating:

7.9