This is the analysis of two creative opening sequences. I chose law abiding citizen because throughout the scene you wouldn't expect an outcome such as that one. It gets very chaotic, very quickly.
It shows a normal family with a normal family life, suddenly it turns gruesome.
Next I chose Social Network as it follows the walk of a student back home to his dorm, Flying above him, the camera shows the life outside of the class where people are chatting, having a good time etc..
