Great educational video I came across when I was trying to figure out what cameras I wanted to use and how they worked. It also gave me an insight into how films look with certain cameras.

This is a nice video if you're unsure of what to do or get.

*THIS IS NOT MY VIDEO*

Youtube Video--How To Make Your Video Look Like Film

And here's another great one that covers the basic 'no-no's' of filming.
*THIS IS NOT MY VIDEO*

Youtube Video--The 5 Deadly Sins of Amateur Video