Giles Yeo is not just a notable molecular geneticist; he has also made a significant mark in the realm of documentary filmmaking, particularly with his thought-provoking work, *Why Are We Getting So Fat?* (2016). This insightful film delves into the complex interplay of genetics and obesity, resonating with both scientific communities and the general public. Collectors are drawn to this title not only for its engaging content but also for its educational value, making it a prized addition to any home video library focused on health and science. Beyond *Why Are We Getting So Fat?*, Yeo has contributed to a range of BBC documentaries that explore the human experience through the lens of genetics and diet, further enriching the landscape of physical media. His expertise and approachable presentation style make his films both informative and accessible, appealing to collectors eager to explore the intersection of science and everyday life. With accolades such as an MBE and the Society for Endocrinology Medal, Yeo's contributions to the discourse on nutrition and obesity solidify his status as a must-collect figure in the documentary genre.