The TLC Channel has some documentaries showing tonight, and the History Channel has some tomorrow evening. The Science channel has the series “Rising: Rebuilding Ground Zero” on tomorrow starting at 5 p.m. eastern time. DestinationAmerica channel is showing documentaries during the day tomorrow. There may be others, but I didn’t search extensively.
H2 is running 2. Voices from inside the towers and 911 the days after.