Assignment Underwater - 1960 The Key 1-20 was released on:
USA: 20 January 1961
Assignment Underwater - 1960 The Medal 1-16 was released on: USA: 23 December 1960
Assignment Underwater - 1960 Tension Below 1-14 was released on: USA: 9 December 1960
Assignment Underwater - 1960 The Hot Chihuaha 1-1 was released on: USA: 9 September 1960
Assignment Underwater - 1960 The Sea Cave 1-3 was released on: USA: 23 September 1960
Assignment Underwater - 1960 A Drop in the Ocean 1-15 was released on: USA: 16 December 1960
Assignment Underwater - 1960 The Coast Watcher 1-6 was released on: USA: 14 October 1960
Assignment Underwater - 1960 Operation Betrayal 1-2 was released on: USA: 16 September 1960
Assignment Underwater - 1960 A Message to Mulligan 1-12 was released on: USA: 25 November 1960
Assignment Underwater - 1960 A Matter of Honor 1-10 was released on: USA: 11 November 1960
Assignment Underwater - 1960 The Dam 1-21 was released on: USA: 27 January 1961
Assignment Underwater - 1960 Charlie Noble's Pearl 1-7 was released on: USA: 21 October 1960
Assignment Underwater - 1960 Dead-Log Pickup 1-8 was released on: USA: 28 October 1960