Cold-blooded Josh Hartnett played 4-D chess with nail polish on The Bear
M. Night Shyamalan was right about Josh Hartnett. Beneath that inviting smile and puppy dog eyes lie the black heart of a killer. Speaking to The Hollywood Reporter about his recent appearance on The Bear, Harnett made nice. He talked warmly about the “sweet” Taylor Swift concert he took his daughters to, the magical…