What is the target audience?
When I have guests over who have no clue about any conspiracies ect.. I normally start with this one as a coup da grace...
http://www.youtube.com/watch?v=NLhidgtu12o
as its short and sweet (less then 10mins), it's from a credible person, Robert Welch founder of the John Birch Society, and it takes place in 1970.. from a 1956 speech, thus it proves that what is happening today with our dollar, our crazy spending, and what not is NO accident.
Once they see that I hit them with ENDGAME by Alex Jones. I'm not a fan of fear mongering or Jones but you have to admit that movie is a good way to wake people up.
Those two worked well so far for me.
Sometimes I throw in this one too as again, its short and sweet and from a credible witness, in this case Paul Hellyer, former Defence Minister of Canada, it is a speech from nov 2008 concerning Shadow Goverment and ET's.
http://www.youtube.com/watch?v=y7gnxbX0xDQ