Horizon - Seasons 25

Episode : 1

The Transpanted Brain

1988-01-04

Episode : 2

Death of a Star

1988-01-11

Episode : 3

Playing With Madness

1988-01-18

Episode : 4

The Canal in the Jungle

1988-01-25

Episode : 5

Death of the Working Classes

1988-02-01

Episode : 6

The Greenhouse Effect

1988-02-08

Episode : 7

Struggling for Control

1988-02-15

Episode : 8

Thinking

1988-02-22

Episode : 9

Patients on Trial

1988-02-29

Episode : 10

Purple Warrior - Rules of Engagement

1988-03-07

Episode : 11

Purple Warrior - Limited War

1988-03-14

Episode : 12

The Heart of Another

1988-03-28

Episode : 13

Easter Islands - The Secret

1988-04-11

Episode : 14

Easter Islands - The Story

1988-04-18

Episode : 15

Doctors to Be - Trial by Interview

1988-04-23

Episode : 16

Doctors to Be - The Knowledge

1988-04-24

Episode : 17

Doctors to Be - Welcome to the Real World

1988-04-25

Episode : 18

Cancer at Bay

1988-05-02

Episode : 19

Traces of Murder

1988-05-09

Episode : 20

The Hope of Progress

1988-05-16

Episode : 21

A Newsday Revolution

1988-05-23

Episode : 22

A Good Test?

1988-06-06

Episode : 23

Superconductor - The Race for the Prize

1988-06-13

Episode : 24

Believe Me

1988-06-27

Episode : 25

The Quest for Tannu Tuva

1988-07-04