A military engineer has to perform a variety of tasks during the battle, constructing and breaching trenches and laying or clearing land mines. This episode explores the role of the sapper, the military engineer who leads the way, as he clears a path for the army.
| Name | Type | Role | |
|---|---|---|---|
| John Keegan | Writer | ||
| Richard Holmes | Writer | ||
| Frederick Forsyth | Guest Star |