Thriller: Sub genres and Audiences

Sub genres
A sub genre is a genre within a genre.
A hybrid is where genres mix together.

Different thriller films mixed with different genres

Speed: Action
Sin City: Action, Noir
District 9: Sci-fi
The Departed: Crime/Gangster
Stigmata: Horror

The Departed - Crime, drama,thriller. Demographic - 18 year old up, targeted at males, and any race/nationality.

Audiences 

Demographics:
.Age
.Gender
.Race/Nationality
.Socio-economic class
.Psychographics
.Interest and hobbies
Lifestyle and jobs

Socio-Economics 
A- CEO's, doctors, surgeons, headteachers
B- Teachers, high manager roles
C1- Nurses, accountants
C2- Plumbers, carpenters
D- Retail
E- Students, pensioners, unemployed