The Explorers - 1972 In Search of Primitive Man was released on:
USA: 1972
The Explorers - 1972 Search for Inca Gold was released on: USA:1972
The Explorers - 1972 Search for the Vampire Bat was released on: USA: 1973
Into the Primitive - 1916 was released on: USA: 29 May 1916
The Primitive Spirit - 1915 was released on: USA: 31 March 1915
Her Primitive Model - 1914 was released on: USA: 11 July 1914
Primitive Pitcairn - 1935 was released on: USA: 1 January 1935
Primitive Man - 1913 was released on: USA: 22 November 1913
Primitive Pluto - 1950 was released on: USA: 19 May 1950
Back to the Primitive - 1911 was released on: USA: 11 May 1911
The Primitive Way - 1915 was released on: USA: 23 January 1915
Back to the Primitive - 1915 was released on: USA: 24 September 1915
The Explorers - 1920 was released on: USA: 21 November 1920