Ryan - thriller

some ideas that i have had for the thriller opening:

i think it should be a psychological thriller, and in this i am going to research different mental conditions that we could use for a character in the opening which makes the person hallucinate, using this mental condition we can show the characters internal struggle and make the audience feel unsettled using strange canted angles and increase or lower the speeds of characters or scenery and also change the colour of people and objects in the characters point of view.

The openings plot:
i think in the opening we should include: blood on the edge of a chair in the middle of a room, where a person has been capturing victims and performing a gruesome torture, and is believed to have a mental condition, when in fact the person attempting to capture him has the mental condition and does not realize but during the film is given hints by the supposed murderer who is trying to capture, the main character turns out to be the true murderer and is chasing a family member. this roughly what i believe the plot should turn out to be.