Summary of project idea

 Our genre is horror with my team and our idea for our film opening is- 

A guy is sitting with his family at the dinner table conversing and eating when all of a sudden there is a change in atmosphere and everyone around him (his family) disappears, it goes dark and there is a guy (demon)  looking at him from far away in the house (we can't see his face) then it switches to the demon holding a knife to where the dad was sitting before. The main character screams and says something like "GET OUT OF MY HEAD" and it all goes back to normal and he can see his family again and the demon leaves. The guy runs out the house and gets in his car (credit scene in the window) while on a phone call telling his therapist the demon came back and he needs to see him right now. The camera moves as if the demon is the one looking at him from the backseat of the car and in the next shot we see the demon in the rearview mirror and that is where the film opening. 

The whole story would consist of him trying to get rid of the demon and seeing his therapist constantly and the demon spreading to other people.

We got our inspiration from the movie Smile-

This movie is a psychological horror which is exactly what we are doing. We used the inspiration from Smile since everyone around them can't see what they are seeing.

Our inspiration for our demon is somewhat like this-