''CNN Special Investigations Unit'' is an American investigative

documentary A documentary film (often described simply as a documentary) is a nonfiction Film, motion picture intended to "document reality, primarily for instruction, education or maintaining a Recorded history, historical record". The American author and ...

program on

CNN Cable News Network (CNN) is a multinational news organization operating, most notably, a website and a TV channel headquartered in Atlanta. Founded in 1980 by American media proprietor Ted Turner and Reese Schonfeld as a 24-hour cable ne ...

weekends. Expanding upon '' CNN Presents'', SIU focuses on each episode being an in depth investigative report about news stories being covered, commonly featuring a number of interviews with experts on the issue and people who have witnessed the story taking place. The reports are commonly long-form, allowing for the network to cover more information and perspectives than would be available during a 5-minute report on another CNN program, such as ''

CNN Newsroom ''CNN Newsroom'' (also simply known as ''Newsroom'') is the branding used for blocks of rolling news programming carried by the American cable network CNN. The program debuted on September 4, 2006, consolidating most of CNN's existing rolling n ...

''. Compared to ''Presents'', the show has taken a slightly larger point of the reporting being done by CNN reporters, the first commercials promoting the program largely showing pictures of anchors and reporters on locations, asking questions to people on the locations. In addition, the look and feel of the show has changed somewhat drastically, adding more emphasis on the graphics used to present the program itself, in addition to the stories being covered. In addition, presentations on SIU are shorter in length than on ''Presents'', which is now used as a special event for larger special reports that take place on a long-term basis. Since the program's introduction, the network has slowly shifted towards relabeling past ''Presents'' presentations into ''SIU'' formatted ones, changing the graphics to reflect the new general label given to long-form reporting done by the network. ''CNN Special Investigations Unit'' has been hosted by chief international correspondent

Christiane Amanpour Christiane Maria Heideh AmanpourStated on ''Finding Your Roots'', 22 January 2019 (; ; born 12 January 1958) is a British-Iranian journalist and television host. Amanpour is the Chief International Anchor for CNN and host of CNN International, ...

, anchors

Anderson Cooper Anderson Hays Cooper (born June 3, 1967) is an American broadcast journalist and political commentator who anchors the CNN news broadcast show ''Anderson Cooper 360°''. In addition to his duties at CNN, Cooper serves as a correspondent for ''6 ...

John Roberts John Glover Roberts Jr. (born January 27, 1955) is an American jurist serving since 2005 as the 17th chief justice of the United States. He has been described as having a Moderate conservatism, moderate conservative judicial philosophy, thoug ...

, and

Soledad O'Brien María de la Soledad Teresa O'Brien (born September 19, 1966) is an American broadcast journalist and executive producer. Since 2016, O'Brien has been the host for '' Matter of Fact with Soledad O'Brien,'' a nationally syndicated weekly talk sho ...

, chief medical correspondent Dr. Sanjay Gupta, correspondents John King,

Candy Crowley Candy Alt Crowley (born December 26, 1948) is an American news anchor who was employed as CNN's chief political correspondent, specializing in American national and state elections. She was based in CNN's Washington, D.C. bureau and was the anc ...

, Abbie Boudreau, Drew Griffin and others.

References

{{CNN CNN original programming 2007 American television series debuts 2000s American documentary television series