RETURN OF THE JEDI - NBC Newwork Premiere Promo (1989)

http://www.tvobscurities.com/articles/starwars_tv/

When NBC premiered Star Wars: Episode V: The Empire Strikes Back on Sunday, November 22nd, 1987, it ranked 32nd for the week with a 14.5 rating [18]. Star Wars: Episode VI: Return of the Jedi, also on NBC, aired Sunday, March 19th, 1989 and ranked 31st with a 15.1 rating [19].

starwars.wikia.com/wiki/NBC