Daniel Brühl is, as ever, excellent.
Minor spoiler alert!
The character 'Jacques De Bascher' irritated me, not for his attitude but because, despite being a young social peacock, a dilettante, party loving, celebrity mixing guy close to the biggest names of the fashion industry...he didn't change his look at all, over a period of about ten years! He had the same nice neat haircut and same moustache for the whole series!? Change it up a bit eh!