On December 17, 1977, Alec Guinness is interviewed for the first time on television (Source: Radio Times, December 17/23, 1977.). The show is Parkinson, broadcast on BBC1 from 11:20 to 12:19. Guinness discusses his career, including his involvement with Star Wars, which would soon premiere in London on December 27, 1977.
UKToyCollector1977 uploaded the clip on September 6, 2013. Enjoy: