EP37 - The Gargantuan Triumph of Science
 EP36 - The Man who Talks to Frogs
 EP35 - Earthquakes, The City that Waits to Die
 EP34 - Square Pegs
 EP33 - Mind the Machine
 EP32 - Tanks
 EP31 - The Savage Mind
 EP30 - The Insect War
 EP29 - Million Ton Tanker
 EP28 - Something for Our Children
 EP27 - A Child for a Lifetime
 EP26 - All Creatures Great and Small
 EP25 - Water, Water
 EP24 - Virus
 EP23 - Noah's Ark in Kensington
 EP22 - Crown of Thorns
 EP21 - Don't Get Sick in America
 EP20 - The Manhunters
 EP19 - A Measure of Uncertainty
 EP18 - Wolves and Wolfmen
 EP17 - Only Skin Deep
 EP16 - One Man's Meat
 EP15 - The Fretful Elements
 EP14 - A Case of Priority
 EP13 - The Drifting of the Continents
 EP12 - In the Beginning was the Word
 EP11 - The World Outside
 EP10 - Let the Therapy Fit the Crime
 EP9 - After the Iron Age
 EP8 - The Expert Witness
 EP7 - A Much Wanted Child
 EP6 - Whose Coast?
 EP5 - Sex and Sexuality
 EP4 - A Disease of Our Time - Heart Attacks
 EP3 - A Disease of Our Time - Stress
 EP2 - Henry Royce, Mechanic
 EP1 - Just Another World