“Entourage” star Adrian Grenier ventures to Cocos Island off the shore of Costa Rica to bring attention to the plight of endangered sharks who are being threatened by poachers and ocean pollution.

Cast:Adrian Grenier, Sylvia Earle, Nicolás Ibargüen, Ocean Ramsey, Julie Andersen, Hanli Prinsloo,

Genre:Documentary,

country:none

Production:none