The first scene of Zombieland establishes tension through the protagonist's unsure expression as he approaches a bathroom door, from which a zombie suddenly runs out, providing the movie's first jump scare. In Batman Begins, a flashback scene shows Bruce Wayne's fear as he falls into a well, learning to overcome his fear which later drives him to become Batman. Both scenes effectively set up elements of fear and tension that are central to their genres of horror and superhero.

1. Horror V Superhero Analysis
Zombieland first scene:
At a dark gas station, with only the view of the protagonist Who
approaches a bathroom door, the music becomes tense and the
camera switches to the unsure facial expression of the protagonist to
the door, here portrays something dangerous behind the door,
which a zombie runs out, the first jumpscare of the movie.
Batman Begins flashback scene: