My Idea for a Thriller movie

To bring the preperation of the making of a thriller film, each person had to give a presentation about an idea for a thriller movie they had. After everyone had given their presentation we all voted for our three favorite ideas and submitted them. Unfortunantly, mine was not chosen but Ben's, Hermoine's and Laura's were.

My idea was set in the bedroom of a young boy around the age 10. The scene starts with a boy lying in bed with an expression of disconcern upon his face and looking at a chair in the corner of the room. He looks up to his clock and the time is approaching 3 o'clock. He looks even more scared then he was already after looking at the clock and starts breathing heavier. As the clock approaches 3 o'clock the boy looks more and more frantic and starts to close his eyes and start to cry softly. The clock strikes three and there is a shot of a grandfather clock echoing downstairs in the house after the bell goes off for 3.00. The shot returns to the boy, who is looking petrified, as he breaths out. When he breaths out, his breath looks icy cold. He is still looking scared and slowly musters up the courage to open his eyes slowly. There is then a shot of the chair in the cornor of the room, only this time there is a little girl covered in blood sitting in it. The boy wimpers and turns away under his duvet, crying softly. The boy then looks up again and the girl isn't there anymore. He sighs a slow sigh of relief, yet still looking scared and turns around in his bed, only to see the bloody girl lying next to him, staring at his eyes. Just as the boy is about too scream the screen turns black and the title 3'oclock appears written in white.