Starring Julianne Nicholson and Willem Dafoe, TOGO tells the story of the 1925 serum run, known as the Great Race of Mercy, in which dog sled teams relay to transport diphtheria antitoxin serum across nearly 700 miles to the town of Nome to help stop an epidemic. In this 1on1, we get to speak to Julianne Nicholson about working with trained sled dogs vs. Hollywood dogs, the unpredictability of weather and what it means to have the heart of a survivor.