The BBC website is a great place to find video clips about Charlie Chaplin. One that you can see, is a about a one minute video clip showing Chaplin after he became Sir Charles Chaplin. Chaplin stood for the cameras and chatted a bit for the BBC news on March 4th, 1975.
On this same page is a TIMELINE showing a list of other Charlie Chaplin related clips where you can see Chaplin or related Chaplin stories from BBC archives from: September 1952 to May 1978. LINK TO BBC PAGE.