Ignorance and callousness are not virtues
Yes, as bro said, it is possible, but you should clearly state that there is no imdb entry and include a link for another official site, like the Nat. Geo. page for this example.
It's a great doc., but if my experience is anything to go by (and please contradict me if I'm wrong), you'll have less than satisfactory results transcoding from flash - especially joining multi-part flash videos. The resultant divx/avi must at least be of better quality than a VHS rip - which are not considered good enough for inclusion on the mainsite - and you'll likely have no end of problems with audio/video synchronization. But it's up to you if you want to try...
You can always just post the links for forum use - there aren't any restrictions as to quality or format.
A bleeding heart is a symbol of holiness, a symbol of compassion, not an epithet
When our discourse sinks to the level of meaningless, pejorative labels and personal name-calling rather than honest reflection and reasoned dialogue, we are no longer a people, but a mob