Sidse Babett Knudsen went “completely visceral” in Gustav Möller’s prison drama “Sons,” premiering in Berlinale’s main competition.  “My approach was almost animalistic. That’s how she felt to me. She doesn’t know how to live: she has resigned into someone who can just survive,” says the acclaimed “Borgen” and “Westworld” actor who plays Eva, a prison guard with a […]