Desc: Bury My Heart with Tonawanda: Directed by Gary Sundown. With Stephen Blum, Michael Rice, Gary Sundown, Jesse Conklin. A historical film, Bury My Heart with Tonawanda tells the story of boy with Downs Syndrome who is rejected by his own family but accepted by the Tonawanda Seneca Nation. The film teaches us about Seneca culture, beliefs and myths and challenges our historical stereotypes about Native Americans.