Alton Brown ponders the potato and its main ingredient: Starch. Baking, mashing and gratins are re-examined. Recipes: Mashers Potato/Portobello Gratin The Baked Potato
| Name | Type | Role | |
|---|---|---|---|
| Deborah Duchon | Guest Star | ||
| Sally Bernhardt | Guest Star | ||
| John Gregario | Guest Star |