American Graffiti -- 1973 -- PG

This was George Lucas's second film following the bizarre THX-1138. This one followed a group of graduates on a single night before two of them were slated to go off to college. Cleverly scored by an all night radio station playing songs of the era, the character development and resolutions were downright perfect with clever twists and funny moments throughout. I had a little difficulty getting into some of the situation at the beginning, just because I couldn't relate, but once we got past that point, it was very good, and its success gave Lucas the money and clout he needed to produce his space movie a few years later. 

While the cast would have originally been headed by the star, Ron Howard, along with a slew of unknowns, almost every major member of the cast still has a movie career to this day (over 30 years later), only one of the top seven listed in IMDB not having a film out in 2005 and most with something in 2006. Beyond these top 7 (which include Richard Dreyfuss and Cindy Williams (Shirley from Laverne and Shirley)), we also have Harrison Ford hidden further down the list, and I believe he are aware of the bigger, better things he went onto including working for Lucas again on his space movie a few years later.

Overall, a very good movie with the elements it takes to make a good film.