http://en.wikipedia.org/wiki/The_Star_Wars_Holiday_SpecialThe Star Wars Holiday Special was a two-hour television special (including commercials) set in the Star Wars galaxy. It was broadcast in its entirety in the United States only once on Friday, November 17, 1978 on CBS-TV from 8:00 p.m. to 10:00 p.m., Eastern Standard Time (EST). In it, Chewbacca and Han Solo visit Kashyyyk, Chewbacca's home world, to celebrate Life Day. Along the way, they are pursued by agents of the Galactic Empire who are searching for rebels on the planet. The special introduces three members of Chewbacca's family: his father Itchy, his wife Malla, and his son Lumpy.
The main storyline of the film, which is set in 0 ABY, transpires on the Wookiee home planet of Kashyyyk. During the course of the film, scenes also take place in outer space and in such spacecraft as the famous Millennium Falcon and an Imperial Star Destroyer. The variety-show segments and cartoon introduce a few other locales, such as a cantina on the desert planet of Tatooine and a water planet known as Panna.
The program also features some cameos (although the cameo actors are listed as stars) by other Star Wars characters, including Luke Skywalker, C-3PO, R2-D2, Darth Vader, Han Solo and Princess Leia (who sings the film's "theme song", set to the music of John Williams' Star Wars theme, near the end). The program is probably best known for an animated cartoon produced by Toronto-based Nelvana that officially introduces the bounty hunter Boba Fett. It was the first film produced of three official Star Wars spin-off films.
George Lucas's involvement in the special's production was limited, and he was unhappy with the results. It has never been reaired or officially released on video, but has been widely bootlegged by fans.
http://www.youtube.com/watch?v=YmGzizktCiI