I was thinking he was Arthur Miller’s grandson, but he’s from his father’s relationship with Isabella Adjani, which apparently ended before he was born. Both attractive parents, but those Day Lewis genes are very, very strong. I wonder if his two stepbrothers look this much like their dad? One assumes then that he primarily grew up in France, so it strikes me as unusual the extensive tattoos, does that occur there, it just seems like the French would be more subtle then that? I wonder if looking so much like his dad and maybe not having the strongest relationship and much distance was a hard and disruptive thing in his life?