Director Erica Tremblay on the set of “Little Chief'” during the 2018 Native Filmmakers Lab. Photo by Tytianna Harris for Sundance InstituteBy Lucy SpicerWhen writer-director Erica Tremblay (Seneca-Cayuga Nation) attended Sundance Institute’s Native Filmmakers Lab as a fellow in 2018, she couldn’t have predicted that she would be back as an advisor just two years
