Watch Zero Patience for Free: How to Stream the Movie Online at 123Movies. . The ghost of "patient zero", who allegedly first brought AIDS to North America - materialises and tries to contact old friends. Meanwhile, the Victorian explorer Sir Richard Burton, who drank from the Fountain of Youth and now works as Chief Taxidermist at the Toronto Natural history Museum, is trying to organise an exhibition about the disease for the museum's "Hall of Contagion".