The first time many of us saw Harry Lawtey, he was naked, glassy-eyed, fresh from vomiting on a sheet of newspaper, and rubbing a near-empty bag of drugs across his gums. Then we watched him head to ...

This clip was taken from the programme Kane on Friday: Richard Burton, which was broadcast in 1977. Burton's love of alcohol was notorious from his earliest days as an actor. His brother Ifor's ...