In the ocean, female sharks often make the rules. In fact, scientists are trying to understand if the biggest and baddest sharks in the world's waters are female.
演员：Johan Ehn Simon Kling Johan Charles Nino Forss Joel Valois 克里斯蒂安·阿诺德 Jani Blom 阿文·卡纳尼安 Jonas C Wahlström Oliver Andersson Elis Monteverde Burrau Viktor Flarkell Erik Dahlin Lars Fagernäs Aleksandar Gajic