Six German boys visit the zoologist writer Bengt Berg in Sweden where they are shown film footage of water animals, migratory birds and elephants in the Nile area, narrated by the host's naturalistic adventure stories.
2008
2007
1974
2004
2002
2021
1966
2023
1999
2024
—
1960
2013
2020
2014
2001
2005