What are the differences between you and a fish? The answers are more complicated than you might expect─as revealed by this fascinating PBS nature series. Exploring the pedigree of the human species, the episodes "Your Inner Fish," "Your Inner Reptile," and "Your Inner Monkey" illuminate how the anatomical advantages (and disadvantages) of the ancient ancestors of Homo sapiens influenced the evolution of how people walk, talk, see, smell, and more. Hosted by paleontologist/author Neil Shubin PhD. 180 min. total. Widescreen (Enhanced); Soundtrack: English Dolby Digital stereo; Subtitles: English (SDH).