I think we can all allow tv producers some artistic licence, but these shows often totally misrepresent forensic science and it is damaging. They do analysis that just isn't feasable and draw wild conclusions that would never make it past a CPS review, let alone into a court room.
The public now have unrealisitic expectations of what we can achieve, what we can examine and no concept at all that we work to budgets so that we can not send away every last exhibit to a lab.
I probably have to explain this at every job I go to - Over the years I have developed a standard speech I churn out time after time and I expect most CSI's do the same.
I see the CSI effect every single day. And worryingly for me I also see it creeping in amongst some police officers too. Unfeasable MG21 requests are getting more common and we're having to retrain officers regularly.
And no, we can't examine crime scenes in 3 inch heels either
