William Kunstler: Disturbing the Universe, filmmakers Emily Kunstler and Sarah Kunstler explore the life of their father, the late radical civil rights lawyer. In the 1960s and '70s, William Kunstler fought for civil rights with Martin Luther King Jr. and represented the famed "Chicago 8" activists who protested the Vietnam War. When the inmates took over Attica prison, or when the American Indian Movement stood up to the federal government at Wounded Knee, they asked Kunstler to be their lawyer.