Ian Tattersall

The Nature of Things - Season 64

Ancient Aliens - Season 4

Ancient Aliens - Season 15

Ancient Aliens - Season 13

Ancient Aliens - Season 14

Ancient Aliens - Season 2

The Nature of Things - Season 60

NOVA - Season 44

The Nature of Things - Season 63

Ancient Aliens - Season 21

Ancient Aliens - Season 18

Ancient Aliens - Season 11

The Nature of Things - Season 65

The Nature of Things - Season 62

Ancient Aliens - Season 1

Ancient Aliens - Season 10

Ancient Aliens - Season 17

Ancient Aliens - Season 20

Ancient Aliens - Season 7

Ancient Aliens - Season 3

Ancient Aliens - Season 6

NOVA - Season 50

Ancient Aliens - Season 8

The Nature of Things - Season 61

Ancient Aliens - Season 16

Ancient Aliens - Season 5