Once you start compromising your thoughts, you're a candidate for mediocrity. Biloxi Blues is directed by Mike Nichols and written by Neil Simon. It is based on Simon's semi-autobiographical 1985 play of the same name. It stars Matthew Broderick, Christopher Walken, Penelope Ann Miller, Corey Parker and Matt Mulhern. Music is by Georges Delerue and Bill Butler is the cinematographer. The second part of Neil Simon's Eugene Morris Jerome trilogy, the plot centers around Eugene's (Broderick) draft into the United States Army during the last year of World War II. Sent to training camp at Biloxi,…