William Hall has known Michael Caine since his earliest acting days, and since then he has been present on virtually all his films, developing a close relationship with him in the ...view moreWilliam Hall has known Michael Caine since his earliest acting days, and since then he has been present on virtually all his films, developing a close relationship with him in the process. As a consequence this is an intimate authorised biography that paints a fascinating portrait of a driven man.view less