Where To Watch Horizon Season 2001
- 1The Mystery of the Miami CircleJanuary 25, 2001
- 2The Missing LinkFebruary 1, 2001
- 3Killer AlgaeFebruary 8, 2001
- 4Ecstasy and AgonyFebruary 15, 2001
- 5Snowball EarthFebruary 22, 2001
- 6Taming the Problem ChildMarch 6, 2001
- 7The Mystery of the Persian MummySeptember 20, 2001
- 8The Ape That Took Over the WorldOctober 4, 2001
- 9Life BloodOctober 11, 2001
- 10The Death StarOctober 18, 2001
- 11Cloning the First HumanOctober 25, 2001