1988 - 1The Transplanted Brain Jan. 04, 1988- 1988 - 3Playing With Madness Jan. 18, 1988
- 1988 - 4The Canal in the Jungle Jan. 25, 1988
- 1988 - 5Death of the Working Classes Feb. 01, 1988
- 1988 - 6The Greenhouse Effect Feb. 08, 1988
- 1988 - 8Thinking Feb. 22, 1988
- 1988 - 13Easter Island - The Secrets Apr. 11, 1988
- 1988 - 14Easter Island - The Story Apr. 18, 1988
- 1988 - 18Cancer at Bay May. 02, 1988
- 1988 - 19Traces of Murder May. 09, 1988
- 1988 - 21A Newsday Revolution May. 23, 1988
- 1988 - 22A Good Test? Jun. 06, 1988
- 1988 - 23Superconductor - The Race for the Prize Jun. 13, 1988
- 1988 - 25The Quest for Tannu Tuva Jul. 04, 1988