The title is taken from Shakespeare's "Macbeth", act five scene five, when Macbeth says that "life's but a walking shadow, a poor player that struts and frets his hour upon the stage". "Struts and frets" can be translated with "larmar och gör sig till".
Ingmar Bergman: one of the inmates at the mental asylum (tall and lanky man with shaved head, standing against the wall outside uncle Carl's room).