question: What canadian actor worked with Charles Braverman in Brotherhood of Justice?
answer: Keanu Reeves
context: Title: Keanu Reeves
  Passage: Keanu Charles Reeves ( ; born September 2, 1964) is a Canadian actor, director, producer, and musician.
  Title: Charles Braverman
  Passage: Charles "Chuck" Dell Braverman (born March 3, 1944 in Los Angeles, California) is an American film director, documentary filmmaker and producer.  He was nominated for an Academy Award for Documentary Short Subject for his 2000 documentary, "Curtain Call"; he was also nominated for three Directors Guild of America Awards for Outstanding Directorial Achievement in Documentary (2000, 2001, 2002), winning in 2000 for "High School Boot Camp".  He has also directed episodes of several major television series, including "Beverly Hills, 90210", "Melrose Place" and "Northern Exposure" as well as television films such as the "Prince of Bel Air" and "Brotherhood of Justice" starring Keanu Reeves and Kiefer Sutherland.
  Title: Michael Posluns
  Passage: Michael Posluns (1941-) is a journalist and researcher in Canada.  While a student at Carleton University, Posluns got involved in social justice issues, later joining the Company of Young Canadians.  He went to Akwesasne where he worked with Rarihokwats and Ernie Benedict on publishing "Akewsasne notes" a local newspaper that ran from 1969-1996.  He also became a self-trained court worker, assisting locals to navigate the legal system.  In the mid-1970s, he served as a parliamentary adviser to the National Indian Brotherhood (known today as the Assembly of First Nations), working with George Manual.  He also worked with the Dene Nation and others on governance, land claims, mercury poisoning and other issues.  Posluns completed a PhD at York University in 2002 and his dissertation is entitled "The Public Emergence of the Vocabulary of First Nations Self-Government."  He is the author of numerous other articles and books and he is co-author with George Manuel of 'The Fourth World: An Indian Reality' (1974) and with David Nahwegahbow and Douglas Sanders of 'The First Nations and the Crown: A Study in Trust Relationships' (1983).  Posluns is an important figure in raising the profile of indigenous rights in Canada.  He worked closely with George Manuel to advance self-government and indigenous political rights and their work had significant impact on the work of future political actors.  In speaking to the Globe and Mail in 2013 Posluns cited some of his early advocacy work in the 1970s involved changing the language the government used to refer to indigenous peoples.  For example members of Canadian parliament would refer to activist Kahnitenata Horn as a "Mohawk princess," demonstrating an ignorance of the democratic governance structures of the Haudenosaunee Confederacy.  Posluns continues to advocate on issues related to governance and challenging myths and problematic language related to indigenous peoples of Canada.
citations: Keanu Reeves Charles Braverman