![](https://image.tmdb.org/t/p/original/baHOAbIIDpzsl73mocAzjGemHeg.jpg)
The Living Sea
Season 1
Episode 3: Shadowland
Jan 10, 1958
Even fish need sleep, but what happens when night falls and nocturnal predators awake? John Stoneman swims the Caribbean coral reef at night to better understand the unique balance between day and night