1. The Truth About Vitamins
Aired: Jan 8, 2004In a film that is in turns charming, disturbing and poignant, Horizon explore...
2. King Solomon's Tablet of Stone
Aired: Jan 15, 2004With the help of doctors and scientists in America, Germany and Britain, Hori...
3. Derek Tastes of Earwax
Aired: Jan 22, 2004Imagine if every time you saw someone called Derek you got a strong taste of ...
4. What Really Killed the Dinosaurs?
Aired: Jan 29, 2004This is the extraordinary story of how a small metal disc is rewriting the ep...
5. Making Millions the Easy Way
Aired: Feb 5, 2004Imagine a world where disease could be eradicated by an injection of tiny rob...
6. Saturn: Lord of the Rings
Aired: Feb 12, 2004Thalidomide was one of the biggest medical tragedies of modern times. The ima...
7. The Hunt for the Supertwister
Aired: Mar 4, 2004Top quality diamonds at knock down prices? The only catch is: these rocks don...
8. Dr Money and the Boy with No Penis
Aired: Mar 11, 2004When a baby boy's penis is burnt off during a circumcision, his parents turn ...
9. Global Dimming
Aired: Mar 18, 2004This is a film that demands action. It reveals that we may have grossly under...
10. Einstein's Unfinished Symphony
Aired: Mar 25, 2004As Albert Einstein lay on his deathbed, he asked only for his glasses, his wr...
11. Einstein's Equation of Life and Death
Aired: Sep 16, 2004Every year we spend £300 million on vitamin supplements, but do they actually...
12. Living with ADHD
Aired: Sep 23, 2004
13. Neanderthal
Aired: Sep 30, 2004Is Wednesday red? Take part in our experiment to test whether your senses ove...
14. An Experiment to Save the World
Aired: Oct 7, 2004Until recently most scientists thought they knew what killed off the dinosaur...
15. Who's Afraid of Designer Babies?
Aired: Oct 14, 2004Every parent wants their child to be healthy, but does this extend to picking...
16. The Lost Civilisation of Peru
Aired: Oct 21, 2004In 1610, Galileo used a new invention -- a simple telescope -- to look at Sat...
17. The Next Megaquake
Aired: Oct 28, 2004Horizon explains how North America could fall victim to a megathrust earthquake.
18. Does the MMR Jab Cause Autism?
Aired: Nov 4, 2004
