The French O.A.S. carry an internal war into England. Callan and Meres must sort out the mess.
| Name | Type | Role | |
|---|---|---|---|
| Ray Jenkins | Writer | ||
| David Leland | Guest Star | ||
| Geoff Cheshire | Guest Star | ||
| Jerome Willis | Guest Star | ||
| Barry Stanton | Guest Star | ||
| Rex Robinson | Guest Star | ||
| Ann Lynn | Guest Star | ||
| John DeVaut | Guest Star | ||
| Peter Duguid | Director |