Alan Guth

The Universe - Season 3

Through the Wormhole - Season 3

NOVA - Season 47

How the Universe Works - Season 5

Through the Wormhole - Season 5

NOVA - Season 43

Horizon - Season 56

NOVA - Season 48

How the Universe Works - Season 6

How the Universe Works - Season 9

The Universe - Season 6

Horizon - Season 37

How the Universe Works - Season 11

NOVA - Season 44

Through the Wormhole - Season 7

The Universe - Season 4

NOVA - Season 52

Through the Wormhole - Season 2

Through the Wormhole - Season 8

The Universe - Season 5

NOVA - Season 50

NOVA - Season 53

Spaces Deepest Secrets - Season 1

The Universe - Season 2

How the Universe Works - Season 7

The Universe - Season 8