They spoke the truth when no one would listen. CNN's Christiane Amanpour introduces you to the courageous few who saw evil and tried to stop the killing.
Watch "Scream Bloody Murder," December 4 at 9 p.m. ET.
CNN Special Investigations Unit: CNN Special Investigations Unit brings viewers rare, in-depth access to the people, places and events impacting our world and our lives.
7:00 a.m.
4:00 a.m.
CNN Saturday Morning: A look ahead at the day's top news and events with T.J. Holmes and Betty Nguyen.
8:30 a.m.
5:30 a.m.
House Call with Dr. Sanjay Gupta: Tune in for a 30-minute medical show with CNN's Dr. Sanjay Gupta and e-mail your health questions.
9:00 a.m.
6:00 a.m.
CNN Newsroom: A look ahead at the day's top news and events with T.J. Holmes and Betty Nguyen.
9:30 a.m.
6:30 a.m.
Open House: Tune in as Gerri Willis cuts through the clutter and guides consumers through a broad range of home and real estate issues.
10:00 a.m.
7:00 a.m.
CNN Newsroom: Go into the newsroom for a look ahead at the day's top news and events.
1:00 p.m.
10:00 a.m.
YOUR $$$$: We cut through the smoke screens and tell you how the news of the day affects you and your wallet.
2:00 p.m.
11:00 a.m.
CNN Special Investigations Unit: CNN Special Investigations Unit brings viewers rare, in-depth access to the people, places and events impacting our world and our lives.
3:00 p.m.
12:00 p.m.
CNN Newsroom: Go into the newsroom for a look at the day's top stories.
D.L. Hughley Breaks the News (replay): Sometimes you just have to throw up your hands and laugh! D.L. Hughley Breaks the News like you've never seen before.