Do you guys know how to make a demo reel type of shot when you showcase your shots and when a highly edited shot comes up you reverse to the base clip then one by one the edits pop on and reveal themselves. If you can't really explain this can you please tell me the name of this so I can find a tutorial somewhere or even a Link to a tutorial. Thanks
This is a really basic stuff. Put your rendered movie on the top layer the original movie on the bottom and had an animated mask over the rendered lead to reveal the difference.
You need to go through some of the training materials for After Effects. Start here: How to add effects, motion graphics in After Effects | Adobe After Effects CC tutorials