Ideas - Changes for Evie's hair

We were thinking of including a wig that can be used at the end, to show that the killer (Evie) is changing their appearance so that there is less of a chance of being caught. Although, we thought it would be too complicated to introduce to the opening, since there is a lot going on already. We were also not capable of getting one in time for filming. We got inspiration for this idea from 'The Stepfather', where we see the killer changing his appearance in the beginning, with use of hair dye, shaving tools and contact lenses.