Research:film opening task

Hello!
These are few links that I have researched on.These are A grade film opening tasks.Watching these videos helped me alot according to these videos I got to know new things like editing,angles,movements,sounds and camera shots.

Links:

https://youtu.be/IwsUnPHRXEM

https://youtu.be/NBNqX7-MaxE

https://youtu.be/1RtH0oiBerk

 https://youtu.be/jD5yAGsxCi0

https://youtu.be/Ywxed3MLbo4

https://youtu.be/7tM1xbdCz4c

https://youtu.be/q1fJ-Q3SNHQ

https://youtu.be/xtTx0wJpygw

https://youtu.be/JUwxSXGnDow

Here is a compilation of film openings I had seen and due to this I was inspired along with my group members to make a horror film opening: 

https://www.youtube.com/watch?v=uuOEyhrTVFM