For the 10th anniversary of 9/11, TV networks have new and repeat TV specials planned.  Following is a partial list. 
NOTE:
Check TV listings to confirm all times/dates.

Friday, September 9th:
9/11: Timeline of Terror. A special about how events unfolded in real time, including cockpit voice recordings and 911 calls. 10/9c on FOX. (Repeats on 9/11 at 8/7c)

Saturday, September 10th:
Voices From Inside the Towers. Phone calls from within the Twin Towers illustrate the day’s events. 9/8c on History.
Portraits from Ground Zero. Pictures by photojournalist Andrea Booher, who was given unlimited access to Ground Zero following the attacks. 10/9c on A&E.

Sunday, September 11th:
Twin Towers. Dick Wolf co-produced this Oscar-winning short documentary about two brothers – one an NYC cop, the other a fireman.  10:21/9:21c on USA.
Concert/NY. A replay of the benefit concert for the victims of the 9/11 attack on New York City. 4/3c on VH1.
Inside 9/11. Deconstructing the events of 9/11 and a look at the war on terrorism. 7/6c on National Geographic.
9/11: 10 Years Later. A 2011 update of Jules and Gedeon Naudet’s 2002 documentary featuring footage of the NYFD’s efforts at the World Trade Center on September 11, 2001. 8/7c on CBS.
America Remembers 9/11. Various reports on the 10th anniversary of 9/11. 8/7c on PBS.
Ground Zero. A profile of 9/11 survivors. 8/7c on Science.
9/11: Timeline of Terror. A special about how events unfolded in real time, including cockpit voice recordings and 911 calls.  8/7c on FOX.
President George W. Bush interview.  10/9c on National Geographic Channel.
102 Minutes That Changed America. The 9/11 attacks on the WTC are recalled through various sources. 9/8c on History. (excerpted from examiner.com)