Thanks! Fischer's collar was a revelation to me too! I thought it was so interesting that I just kept googling until I found out what it was called.

The kidnapper costumes are great, a perfect example of how they were able to show characterisation through costume.

I love Saito's style too but I really wish we'd gotten to see more of Yusuf's wardrobe. The way they appeared to use natural fibres gave him a very organic look - it seemed fitting for a chemist.