North Africa, World War II. British soldiers on the brink of collapse push beyond endurance to struggle up a brutal incline. It's not a military objective. It's The Hill, a manmade instrument of torture, a tower of sand seared by a white-hot sun. And the troops' tormentors are not the enemy, but their own comrades-at-arms.
Allied agents infiltrate the Nazi rocket complex at Peenemunde in order to obtain their secrets and sabotage the plant. The film alternates between German developments of the V-1 missile and V-2 rocket (with a German cast speaking their own language) and discovery by British Intelligence of the weapon.
When Fred Watson's wife and landlady disappear, and he is seen papering over two cupboards in his bedroom, the police are called in.
