How many wildlife documentaries about tigers have ever been made?

I don't mean documentaries about saving the tiger's population or anything like that. I mean a wild-life film of the lives of tigers in the wild hunting, raising their cubs etc...How many wildlife documentaries about tigers have ever been made?
i have only ever seen one following the lives of tigers on an Indian game reserve--thats India not North America.





http://www.youtube.com/watch?v=IE-I3rzjG鈥?/a>

sebum