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Season 2004
2004x1
The Demonic Ape
Episode overview
Air date
Jan 08, 2004
In a film that is in turns charming, disturbing and poignant, Horizon explores the relationship between science and the chimpanzee. It began with a magical story. A young girl .. show full overview
2004x2
The Moscow Theatre Siege
Episode overview
Air date
Jan 15, 2004
With the help of doctors and scientists in America, Germany and Britain, Horizon unpicks the mystery of the Moscow theatre siege. In October 2002, Chechen terrorists took a thousand .. show full overview
2004x3
The Atkins Diet
Episode overview
Air date
Jan 22, 2004
This is the truth about the world's most famous, most glamorous and most controversial diet. The Atkins diet says that eating fat can make you thin. It says you don't need to bother .. show full overview
2004x4
Secrets of the Star Disc
Episode overview
Air date
Jan 29, 2004
This is the extraordinary story of how a small metal disc is rewriting the epic saga of how civilisation first came to Europe, 3600 years ago. When grave robbers ransacked a Bronze .. show full overview
2004x5
The Dark Secret of Hendrik Schön
Episode overview
Air date
Feb 05, 2004
Imagine a world where disease could be eradicated by an injection of tiny robots the size of molecules. That is the hope offered by nanotechnology - the science of microscopically small .. show full overview
2004x6
Thalidomide - A Second Chance?
Episode overview
Air date
Feb 12, 2004
Thalidomide was one of the biggest medical tragedies of modern times. The images of children born with shrunken limbs still haunt anyone who sees them. And the tragedy is not over. Those .. show full overview
2004x7
Diamond Labs
Episode overview
Air date
Mar 04, 2004
Top quality diamonds at knock down prices? The only catch is: these rocks don't come out of the ground, but are made in a lab. This is the promise offered by a series of recent .. show full overview
2004x8
T-Rex - Warrior or Wimp?
Episode overview
Air date
Mar 11, 2004
Tyrannosaurus rex - it's the scariest, meanest, most bewitching dinosaur of them all. Children are captivated by the sheer savagery of the teeth. Experts marvelled at the force of its .. show full overview
2004x9
Project Poltergeist
Episode overview
Air date
Mar 18, 2004
This is the story of two genuine scientific heroes. For forty years, John Bahcall and Ray Davis were engaged in a single extraordinary experiment - to find out why the Sun shines. In the .. show full overview
2004x10
The Truth of Troy
Episode overview
Air date
Mar 25, 2004
It's one of the greatest stories ever told. The legend of Helen of Troy has enchanted audiences for the last three thousand years. In May this year a Hollywood film staring Brad Pitt and .. show full overview
2004x11
The Truth About Vitamins
Episode overview
Air date
Sep 16, 2004
Every year we spend £300 million on vitamin supplements, but do they actually do us any good? Some believe they offer the promise of preventing or even curing some of the world's biggest .. show full overview
2004x12
King Solomon's Tablet of Stone
Episode overview
Air date
Sep 23, 2004
2001. A clandestine meeting of leading Israeli archaeologists are shown a remarkable artefact. It's a stone tablet, apparently from 1,000BC. The writing on its face describes repairs to .. show full overview
2004x13
Derek Tastes of Earwax
Episode overview
Air date
Sep 30, 2004
Is Wednesday red? Take part in our experiment to test whether your senses overlap. Do melodies have a colour? Take part in our experiment to test whether you hear colours. Imagine if .. show full overview
2004x14
What Really Killed the Dinosaurs?
Episode overview
Air date
Oct 07, 2004
Until recently most scientists thought they knew what killed off the dinosaurs. A 10km-wide meteorite had smashed into the Yucatan peninsula in Mexico, causing worldwide forest fires, .. show full overview
2004x15
Making Millions the Easy Way
Episode overview
Air date
Oct 14, 2004
In the mid-1990s, a team of American science students took on the might of the Las Vegas casinos, and came home with millions of dollars. Hard working engineering students during the .. show full overview
2004x16
Saturn - Lord of the Rings
Episode overview
Air date
Oct 21, 2004
With its famous rings, Saturn is the most distant planet clearly visible to the naked eye. But how did the rings get there and when were they formed? To study the planet in detail, .. show full overview
2004x17
The Hunt for the Supertwister
Episode overview
Air date
Oct 28, 2004
On 3 May 2003 a tornado smashed through two suburbs of Oklahoma City. It had struck at the height of the tornado season, yet residents were still shocked by the destruction it wrought. .. show full overview
2004x18 Season finale
Dr Money and the Boy with No Penis
Episode overview
Air date
Nov 04, 2004
On 22 August 1965 Janet Reimer was granted her dearest wish: she gave birth to twins. The two boys, Brian and Bruce, were healthy babies, but they would lead tragic lives, blighted by .. show full overview

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