PëRMBLEDHJE
Researchers studying the play behavior in animals and humans. They are trying to answer big questions in a long overlooked field. Mother Nature doesn't do anything just for fun, so how and why did play evolve?
Aktorët
Stuart BrownSelf - Play Researcher- Mariana BrussoniSelf - Developmental Psychologist
- Gordon BurghardtSelf
- Matthew CooperSelf - Neuroscientist
- Ellen Beate Hansen SandseterSelf - Child Psychologist
- Kathy Hirsh-PasekSelf - Developmental Psychologist
- Kathryn KegelSelf - Seattle Aquarium
- Elisabetta PalagiSelf - Primate Researcher
Zeri:
Geoff D'Eon
Skenaristi:
Christine McLean, Erin Oakes
Regjisori:
Erin Oakes, Edward Peill
KOHëZGJATJA: 51 min
Rishikime
Ska rishikime
Noah's Ark 
Nëntori i dytë 
O sa mirë 
Shpejtësi dhe çmenduri 5 
