Thriller Pitch

The title we have decided for our thriller is 'Paradox' we decided this as we brainstormed some ideas and came up with Enigma, but we thought this was too common and we decided to look for something similar.
We have decided to do a crime thriller, based around a murder and a detective. But also have moments of psychological thriller as well, as this case may turn him into a different person to what he is. We have decided to have a male detective whose life revolves around his job and the killings that have happened (usually female so we may integrate this into our film) 

 This is our mood board, some exmaples of inspiration are:

• Identity.
• Se7en.
• And things such as newspaper headlines, finger prints and lots of handwritten notes.