Themes, Events, Narrative structure and Characters in Thrillers

Themes
-murder
-death
-action
-crime
-identity

Events
-running through forest
-strange noises
-shadows
-extraordinary events
-echoes

Narrative Structure
-atmosphere
-suspense
-false paths
-complex
-enigmas

Characters
-detectives
-proagonist with flow
-antagonist.

At the moment I feel our thriller consists of some of these things. For example, action, running, scary music and suspense. When the opening of the film is complete, it should contain many more of these features.