Otto Clemens

Billion Dollar Fish

(Sprecher)

Termites: The Inner Sanctum

Big Bugs

(Narrator (voice))

Albatros et gorfou, une fable australe

Das Wunder von Wien

(Narrator (voice))

Hudson River Wild

(Narrator)

Saubere Aktien

(Anwalt)

Libellen - Die Himmelsjäger

(Voice)

Cattaro Mutiny

(Poručnik fregate)

Hong Kong’s Secret City

(Narrator (voice))

Stonehenge - Das Steinkreis-Rätsel

(Speaker)

Alpine Meltdown: Just a few degrees more...

(Narrator (german))

The Voynich Code: The World's Most Mysterious Manuscript

((voice))

Orcas - Vorstoss in die Arktis

(narrator)

Der Mond - Unser Tor ins All

(Sprecher)

Der Karawankenbär: Auf den Spuren eines Grenzengängers

(Narrator (German))

Bergwelten

(Narrator (voice))

Salzburger Nockerln

(Bernhard Windgasser)

Scene of the Crime

(Sekretär)

Pumas At The End of The World

(Narrator (voice))

Austria's Wild Heritage - One Country Six National Parks

(Narrator (German))

Holocaust

(Buchenwald Sergeant)

Terra Mater

(Narrator)

Earth: The Nature of our Planet

(旁白)

Universum

(Creator)