6.1
Al filo de la oscuridad
 Titulo original: Edge of Darkness 
  Resumen: 
             Dos años después de la invasion de Noruega por los nazis, los habitantes de un pequeño pueblo pesquero esperan la llegada de armas para iniciar la revuelta contra los alemanes. Karen Stensgard, la hija del médico del pueblo, y Gunnar Brogge, un pescador que pensaba combatir a los nazis desde Inglaterra, serán los jefes de la sublevación. 
  Fecha de estreno: 1943-04-09 
  Producción:  Warner Bros. Pictures  
   Presupuesto: $1,653,000 
  Ingresos: $3,669,000 
  Director:   Lewis Milestone    
   Estado: Released 
  Duración: 1h 59min 
  Países de producción:  United States of America  
 
 Gunnar Brogge
 Karen Stensgard
 Dr. Martin Stensgard
 Captain Koenig
 Anna Stensgard
 Gerd Bjarnesen
 Lars Malken
 Jens Petersen
 Hulda (Stensgard maid)
 Sixtus Andresen
 Kaspar Torgerson
 Pastor Aalesen
 Knut Osterholm
 Katja, Koenig's woman
 Johann Stensgard
 Jensen, the shoemaker
 Major Ruck
 Hammer
 Mortensen, the tailor
 German Landing Party Captain
 German Corporal Paul
 Cannery Worker (uncredited)
 Townsman (uncredited)
 Elderly Sailor (uncredited)
 Townsman in Church (uncredited)
 Soldier (uncredited)
 German Co-Pilot (uncredited)
 Winston Churchcill (voice) (uncredited)
 Cannery Clerk (uncredited)
 Townsman (uncredited)
 Townsman in Church (uncredited)
 Helmut (uncredited)
 Soldier (uncredited)
 Soldier (uncredited)
 Townsman (uncredited)
 Mrs. Frida Malken (uncredited)
 Solveig Brategaard (uncredited)
 German Soldier (uncredited)
 German Lieutenant (uncredited)
 German Co-Pilot (uncredited)