I was browsing Imgur a while ago, and someone posted a bunch of short videos that were amazing, i cant remember all of them, but i can remember a few. I highly suggest you watch these.
Azureus Rising
This should be a full length movie. This is probably the greatest animated video i have ever seen.
Prism
This one is a cool concept. With pretty good effects. And teleportation.
R'Ha
Shows that robots are better than us at everything. Even interrogations.
CGI looks amazing
Abe
A creepy video about a robot. That can love.
Post some of your favorite short videos
<~Fear> fuck, Pv2Caribou is that you?
<~Fear> you look like you suplex fucking rhinos