Félix Rodriguez de la Fuente was a Spanish naturalist and broadcaster. His documentaries about Spanish wildlife became popular in the 80s.
Now "RTVE a la carta" gives you the opportunity of wathching his
El hombre y la tierra videos online.
And if you are willing to download them... check out this website:
http://www.piraminet.com/lab/. Just copy & paste the URL of the RTVE page with the video, click on "Calcular" and you'll get the download link at "Enlace del video".
Enjoy ;-)