In Search of--- - 1976 Martians 1-9 was released on:
USA: 21 May 1977
In Search of--- - 1976 was released on: USA: September 1976
In Search of Bigfoot - 1976 was released on: USA: June 1976
In Search of Noah's Ark - 1976 was released on: USA: 11 February 1977
In Search of--- - 1976 In Search of Sunworshippers 5-24 was released on: USA: 19 May 1981
In Search of--- - 1976 Pompeii 4-10 was released on: USA: November 1979
Spencer's Pilots - 1976 The Search 1-7 was released on: USA: 29 October 1976
In Search of--- - 1976 Reincarnation 2-11 was released on: USA: 11 February 1978
In Search of--- - 1976 Cryogenics 3-6 was released on: USA: 19 October 1978
In Search of--- - 1976 Tornadoes 3-2 was released on: USA: 21 September 1978
In Search of--- - 1976 UFOs 1-21 was released on: USA: 13 July 1977
In Search of--- - 1976 Firewalkers 2-3 was released on: USA: 5 January 1978
In Search of--- - 1976 Cloning 3-3 was released on: USA: 28 September 1978