Kiran, a 1st-generation Punjabi trucker and anxious dad-to-be, stumbles across Elena, a 9-year-old undocumented Mexican-American, who changes his expectations of family as he takes her cross-country to find home.

　　两支专家团队不遗余力，在野外研究鲨鱼科学。他们调查了两项最具象征性的鲨鱼超能力—速度和咬合力。在加州，安迪卡萨格兰德试着找出世界上最快鲨鱼的最高速度。

　　西方军队撤离后，阿富汗最年轻的女市长冒着生命危险带领下一代阿富汗人争取受教育的权利。

　　A team of elite cavers led by 68-year old Bill Stone attempts a months-long expedition to officially make Cheve Cave in Oaxaca, Mexico the world’s deepest cave. A massive logistical undertaking above ground supports the lead team in the depths as they navigate an underground maze of twisting tunnels and dead ends in search of a passage that leads to the bottom of deepest cave on earth.