4. Vegucated
IMDb rating: 7.1
What happens when three guys who love to eat meat more than anything, decide to spend six weeks on a vegan diet? Well, unless you watch this documentary that ranks 4th in our list of best vegan documentaries streaming on Hulu, you’ll never find out. Through the documentary, they are not just changing their diet, but also learn more about veganism and its philosophy. At first, they are coping hard with a sudden change of their lifestyle, but as the experiment goes on, they become less opposed to the idea.