The Little Grey Man — Norman Firth

Identical twins Jerry and Harold Mills are polar opposites. Jerry, hardworking and reliable, has made a success of his life and is engaged to the beautiful Andrea. But his brother soon exhibits his criminal nature and is forced to flee the country and disappear. Five years later, now a murderer and fugitive hiding in Marseilles, Harold writes to his brother, begging him for help. But when the brothers meet, Harold murders Jerry and assumes his identity, faking his own suicide. Then he returns to England, and Andrea...