Professor Ian "Mac" McClaine completes his work on the revolutionary BIG RAT, to the interest of his friend (and WIN agent) Sam Loover. Introducing the McClaines to WIN, commander-in-chief Shane Weston contrives a mission in which Joe 90 steals a new Russian fighter-bomber to prevent an arms race between the East and West.
| Name | Type | Role | |
|---|---|---|---|
| Gerry Anderson | Writer | ||
| Sylvia Anderson | Writer | ||
| Desmond Saunders | Director |