Please recommend documentary about Stocks and Shares

[Arlekino]

Ok you can call me uneducated, I tried many times to understand what is that mean in reality I tried to read and I still can't get it. The numbers on screens up and down and suddenly somebody lost or won huge amount of money.
Would you recommend me to watch easy childish explanations about this crap.
http://t1.gstatic.com/images?q=tbn:ANd9GcRFbPWRZQIlBaoa4VNjbDEXXusq1zXcv BDO7XlZJkQRyi8qDrw_

[Brosa Luxemburg]

Inside Job is a good documentary about the crash of the stock market in the US.

[MarxSchmarx]

Wall Street by oliver stone

[ckaihatsu]

Margin Call (2011)

http://www.imdb.com/title/tt1615147/