SUSPENSE

• Who's the director of this movie Psycho?

 The director of this movie is Alfred Hitchcock.

• What type of characters did he often use in horror films?  

Serial murderers, criminals, psychopaths, a soft and unflappable hero, outlandish dangers, beautiful predatory women, etc... 

• What technique did he use with the camera?  

In the foreground shows his eye, where the camera moves away more and more and turns on itself. And the director likes first shots.