More crazy thought - wonder if that is a hairpiece/half mask that goes from his eyebrows up to back of head?. If the mask was 'glued' some how to his forehead, it might not wrinkle as appropriately as a real forehead would. You don't have muscles on your temples that would wrinkle 'upward' like that. Also, the hair doesn't seem like real hair, even with hair gel stuff, in that there are no flyaways, no unevenness,etc. (And no frown marks, compared to other photos.)
More crazy thought - wonder if that is a hairpiece/half mask that goes from his eyebrows up to back of head?. If the mask was 'glued' some how to his forehead, it might not wrinkle as appropriately as a real forehead would. You don't have muscles on your temples that would wrinkle 'upward' like that. Also, the hair doesn't seem liike real hair, even with hair gel stuff, in that there are no flyaways, no unevenness,etc.