Elias Spector is the dad of Marc Spector,he may seem like a disapointed dad but the only thing he is trying to do is help his son with his idenity disorder,he also keep secrets to but seems like the help he gave wasn't enough for marc spector he was worried for him, for this voice try an unique voice that you think would fit this character although it must sound like a worried and kind of a sad parent and seemingly dissapointed parent.