Nottingham filmmaker Sharon Walia’s work has covered a variety of topics – from guinea pigs to refugees. With her newest documentary, The Route to Cappyness, she looks at how the world’s largest rodent could be the key to positivity across the globe, from Brazil and Japan to the USA and Wheelgate Park. We spoke to Sharon about why the capybara is important, how she made the film, and her travels across the UK, USA, Brazil, and Japan.