Farmers, Warriors, Builders: The Hidden Life of Ants

"Doctor Bugs" (Mark W. Moffett) and the Weaver Ants of Angkor Wat, Cambodia
http://www.doctorbugs.com/cambodia.html

Army Ants: Inside the Ranks (five short videos narrated by Mark W. Moffett)
http://ngm.nationalgeographic.com/2006/08/army-ants/video-interactive

Ancient Farmers of the Amazon with Ted Shultz, Ulrich Mueller and Cameron Currie (part of a 2001 PBS/WGBH series on Evolution) (this video requires Quicktime)

Walk around Walter Tschinkel's ants' nest cast (this video requires Quicktime).

Lord of the Ants, The Ant Whisperer. Nova, PBS
 
A film clip of E. O. Wilson demonstrating the chemcial trail that ants lay down.

 
OR http://www.youtube.com/watch?v=5HKl8Luuotw 

E. O. Wilson, Lord of the Ants, Nova, PBS
 
A complete Nova episode about E. O. Wilson

 
OR http://www.youtube.com/watch?v=wKbj3ZDmvdU

Ants Create a Lifeboat in the Amazon Jungle - BBC Wildlife

 
OR http://www.youtube.com/watch?v=A042J0IDQK4