Star Wars has often been described as a 'soap opera in space' so someone must have been thinking along those lines when he put together a brilliantly edited clip featuring the main characters from the original Star Wars film using the Dallas TV show music and it's opening credits style. It also uses scenes from The Empire Strikes Back and Return of the Jedi. I saw this on the Irish satire website Broadsheet.ie here the other day. The clip has been on line since March 2009.
Kalleanka71 who created it has made other Star Wars montage clips using music and styles from other TV shows as well such as Airwolf and The A Team so click on the link to his Youtube page if you want to check them out too. There is also a Toy Story / Dallas montage which you can see here too.