![](https://image.tmdb.org/t/p/original/j2nZKalHjH8nmQIcMOXoI5gDcXZ.jpg)
![](https://image.tmdb.org/t/p/w342/4lWVoN4jlYcMlJdIfpGn08x9OgH.jpg)
Deep Thinkers
Spy creatures reveal an ocean full of startling ways of thinking, including the largest brain, smart octopi, diving monkeys, creative masterminds and other intriguing intelligence.
Stars:
![](https://image.tmdb.org/t/p/w300/yEHVwbJivLioekqfdIMNEgfRq8l.jpg)
Other episodes for this season
![Deep Thinkers](https://image.tmdb.org/t/p/w300/j2nZKalHjH8nmQIcMOXoI5gDcXZ.jpg)
![Deep Feelings](https://image.tmdb.org/t/p/w300/7BTUR70Gxmr23FXZDwrq6twZkVq.jpg)
![Deep Relationships](https://image.tmdb.org/t/p/w300/4Fa3tHJQrZRjqMn7xK0krMYOrjz.jpg)
![Deep Trouble](https://image.tmdb.org/t/p/w300/7y4voAJCqk7ffp8cyX6tW6wFP8s.jpg)