Lt. Hanley, Caje, Kirby, and Pvt. Banning are sent behind German lines to find an American intelligence officer, Capt. Thorpe, who has important intelligence to get back to American G2. Three days before a big German advance, a German spy poses as a downed American flyer, Lt. Asher, to secure information on the French underground.
| Name | Type | Role | |
|---|---|---|---|
| Thomas A. Conway | Writer | (story) | |
| Esther Mitchell | Writer | (teleplay) | |
| Bob Mitchell | Writer | (teleplay) | |
| Walter Alzmann | Guest Star | Patrol Leader #2 | |
| Nelson Welch | Guest Star | Abbot | |
| Kurt Landen | Guest Star | Sgt. Mueller | |
| Dusty Cadis | Guest Star | German Pilot | |
| Hans Difflipp | Guest Star | Col. Richter | |
| Mark Russi | Guest Star | German Soldier | |
| Jeremy Slate | Guest Star | Lt. Asher | |
| John Agar | Guest Star | Captain Thorpe | |
| Felix Locher | Guest Star | Brother Jasper | |
| George Michaelides | Guest Star | Marcel | |
| Jacques Roux | Guest Star | Gautier | |
| Raikin Ben-Ari | Guest Star | Monk (as Ben-Ari | |
| Max Kleven | Guest Star | Patrol Leader #1 | |
| George Brenlin | Guest Star | Pvt. Banning | |
| Jean Del Val | Guest Star | Brother Edmundo | |
| John Peyser | Director |