6.3
Muro de tinieblas
 Titulo original: High Wall 
  Resumen: 
             Steve Kenet, un veterano piloto de guerra, es ingresado en un psiquiátrico después de haber confesado el asesinato de su esposa. La doctora Ann Lorrison es la encargada de esclarecer el oscuro caso. 
  Fecha de estreno: 1947-12-17 
  Producción:  Metro-Goldwyn-Mayer  
   Presupuesto: $0 
  Ingresos: $0 
  Director:   Curtis Bernhardt    
   Estado: Released 
  Duración: 1h 39min 
  Países de producción:  United States of America  
 
 Steven Kenet
 Dr. Ann Lorrison
 Willard I. Whitcombe
 Helen Kenet
 Mr. Slocum
 r. George Poward
 Dr. Philip Dunlap
 Assistant District Attorney David Wallace (as John Ridgeley)
 Dr. Stanley Griffin
 Mrs. Kenet
 Henry Cronner
 Emory Garrison
 Sidney X. Hackle
 Patient Awaiting Discharge Hearing (uncredited)
 Miss Vera Mercer (uncredited)
 Police Surgeon (uncredited)
 Police Insp. Harding (uncredited)
 Pinky (uncredited)
 Counterman (uncredited)
 Mrs. Miller (uncredited)
 Police Lieutenant (uncredited)
 Jim Hale (uncredited)