Episode Details & Credits
| PBS | Air Date: February 9, 2011 |
Summary:
Dogs, dolphins, parrots and even octopuses (mere mollusks!) may be smarter than you think.
Genre(s):
News, Documentary, Science
Watch Now
| Buy on |
|
Season 5 Episodes
-
S5:E5. What's The Next Big Thing?
Air Date: February 23, 2011
-
S5:E4. Where Did We Come From?
Air Date: February 16, 2011
-
S5:E3. How Smart Are Animals?
Air Date: February 9, 2011
More From Metacritic
Current TV Shows
By MetascoreBy User Score
Seasons & Episodes
- Series Overview
-
Season 6
-
-
Season 6 Overview
Air Date: October 10, 2012
-
Season 6 Overview
-
Season 5
-
-
Season 5 Overview
Air Date: January 19, 2011
-
S5:E5. What's The Next Big Thing?
Air Date: February 23, 2011
-
S5:E4. Where Did We Come From?
Air Date: February 16, 2011
-
S5:E3. How Smart Are Animals?
Air Date: February 9, 2011
-
S5:E2. How Does the Brain Work?
Air Date: February 2, 2011
-
S5:E1. Can We Make It to Mars?
Air Date: January 19, 2011
-
Season 5 Overview
-
Season 4
-
-
Season 4 Overview
Air Date: June 30, 2009
-
Season 4 Overview
-
Season 3
-
-
Season 3 Overview
Air Date: June 25, 2008
-
Season 3 Overview
-
Season 2
-
-
Season 2 Overview
Air Date: October 3, 2006
-
Season 2 Overview
-
Season 1
-
-
Season 1 Overview
Air Date: January 25, 2005
-
Season 1 Overview