Originally broadcast as individual episodes on television

Disc 1: Executive producers, Stephen Land, Zak Weisfeld ; producers, Eric Mazer, Michael Rogers, Randall Shuptrine, Mariel Sykes, Neil Alford, Daniel Callis ; writers, Kieron Berry, David Madison, Brian O'Connor, Zak Weisfeld, Christie Elwin ; editors, David Whittle, Claudia Russell, Chris Harris, John Mecklenborg, Beyond Media

Disc 2: Exeuctive producers, Luke Ellis, Matt Hickey ; producers, Diane Wai, Melissa Rafford ; writers and directors, Anthony Lacques, Beata Ziel, Gloria Kruener, Sean Dash ; editors, Matthew Monte, Nick Termini, Thomas Durant, NIcholas Stich, Johnny Bishop

Disc 3: Executive producers, Robert Kirk, Rob Lihani ; director, Chris Marty-Schaefer ; editors, Andre Vaillancourt, Michael Taylor, Jonathan Brock

Narrator: Gabe Doran

Rating: G

DVD

Subtitles in English for the deaf and hard-of-hearing

disc 1.

Corn -- Timber -- Aluminum -- Iron.

disc 2.

Water -- Salt -- Wheat -- Rubber.

disc 3.

Turkey -- Lead -- Beer -- Coffee