《你体内的鱼》是一部由美国地区于2014年出品的记录类综艺。该片由现代著名作家担任编剧，David Dugan、Alex Tate、Tom Cook亲自指导拍摄。主要演员包括Neil Shubin等美国著名影星。He you ever wondered why the human body looks the way it does? Why our hands he five fingers instead of six? Why we walk on two legs instead of four?It took more than 350 million years for the human body to take shape. How did it become the complicated, quirky, amazing machine it is today?Your Inner Fish delves deep into the past to answer these questions. Premiering Wednesday, April 9, 2014, the three-part series reveals a startling truth: Hidden within the human body is a story of life on Earth.(Read more on http://pbs.rg/your-inner-fish/about/overview/)