Horizon — S45 E1
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HDHorizon tells amazing science stories, unravels mysteries and reveals worlds you've never seen before.
Episode 1
How to Kill a Human Being
Jan 15, 2008
Episode 2
Total Isolation
Jan 22, 2008
Episode 3
What on Earth is Wrong With Gravity?
Jan 29, 2008
Episode 4
Is Alcohol Worse than Ecstasy?
Feb 5, 2008
Episode 5
How to Make Better Decisions
Feb 12, 2008
Episode 6
How to Live to be 101
Feb 19, 2008
Episode 7
Prof. Regan's Supermarket Secrets
Feb 26, 2008
Episode 8
Are we Alone in the Universe?
Mar 4, 2008
Episode 9
How Much is Your Dead Body Worth?
Mar 18, 2008
Episode 10
How Does Your Memory Work?
Mar 25, 2008
Episode 11
The President's Guide to Science
Sep 16, 2008
Episode 12
How Mad Are You? (1 of 2)
Nov 11, 2008
Episode 13
How Mad Are You? (2 of 2)
Nov 18, 2008
Episode 14
Jimmy's GM Food Fight
Nov 25, 2008
Episode 15
Do You Know What Time It Is?
Dec 2, 2008
Episode 16
Allergy Planet
Dec 9, 2008
Episode 17
Where's My Robot?
Dec 16, 2008
