Northwest Passage - 1958 was released on:
USA: 14 September 1958
Northwest Passage - 1958 The Traitor - 1.13 was released on: USA: 7 December 1958
Northwest Passage - 1958 The 'Vulture' 1-15 was released on: USA: 28 December 1958
Northwest Passage - 1958 The Assassin 1-10 was released on: USA: 16 November 1958
Northwest Passage - 1958 Break Out 1-6 was released on: USA: 19 October 1958
Northwest Passage - 1958 The Gunsmith 1-3 was released on: USA: 28 September 1958
Northwest Passage - 1958 The Traitor 1-13 was released on: USA: 7 December 1958
Northwest Passage - 1958 The Hostage 1-8 was released on: USA: 2 November 1958
Northwest Passage - 1958 Sorrow Song 1-9 was released on: USA: 9 November 1958
Northwest Passage - 1958 The Long Rifle 1-11 was released on: USA: 23 November 1958
Northwest Passage - 1958 Surprise Attack 1-4 was released on: USA: 5 October 1958
Northwest Passage - 1958 The Red Coat 1-2 was released on: USA: 21 September 1958
Northwest Passage - 1958 War Sign 1-12 was released on: USA: 30 October 1958