Horizon — Season 40

Episodes

• E1 The Mystery Of Easter Island2003-01-09—
• E2 Living Nightmare2003-01-16—
• E3 Averting Armageddon2003-01-23—
• E4 Dirty Bomb2003-01-30—
• E5 Sexual Chemistry (Update)2003-02-13—
• E6 The Day We Learned To Think2003-02-20—
• E7 Trial and Error2003-02-27—
• E8 Earthquake Storms2003-03-06—
• E9 Life On Mars (Update)2003-03-27—
• E10 The Secret Life Of Caves2003-04-03—
• E11 God On The Brain2003-04-17—
• E12 Flight 5872003-05-08—
• E13 SARS: The True Story2003-05-29—
• E14 The Big Chill2003-11-13—
• E15 The Bible Code2003-11-20—
• E16 Last Flight of the Columbia2003-11-27—
• E17 The Hunt for an AIDS Vaccine2003-12-04—
• E18 Percy Pilcher's Flying Machine2003-12-11—
• E19 Time Trip2003-12-18—