Walking with Students
2025
Off the Beaten Path
2024
The ABCs of the Serengeti
2006
Baby Talk
1997
Operation Moffat
2016
Under the Cold Stars
2020
Winter's End
2022
Hippo Ganglands
2014
Death of a Legend
1971
Among Wild Birds
1927
Cacu: A Change for Life
2019
Starlight
2023
Hippos of Crocodile River
2020
Project Acheron: Patagonia
2015
Miracle in the Pacific
2004
Kaktus Hotel
2023
Suspension
2019
De platte jungle
1978
Expedition Croc Attack
2015
The Most Powerful Black Holes in the Universe
2021