Filmography
Born in China2016 · Writer, Producer
Invasion of the Killer Whales2014 · Producer
Orcas - Vorstoss in die Arktis2014 · Director, Writer
Charles Darwin and the Tree of Life2009 · Executive Producer
Help! I'm No Bigger Than a Bug2008 · Executive Producer
Ganges2007 · Executive Producer
Life on Air: David Attenborough's 50 Years in Television2002 · Producer