Conventions of a Thriller movie

I learnt about the main conventions of the thriller genre which could include:
- Shock tactics
- Strange, eerie music
- Tension
- Jumping
- Ask questions
- Suspense
- More sophisticated/intelligent characters
- dark, night time
- Violence
- Unexpected
- Scream sound effect
- Mist/fog
- Split personality
- Complicated
- Crime

These all build up the suspense and the stereotypical view of a thriller.