'Friends: The Complete Series1994-2004,' Warner Home Video, not rated,Blu-Ray,$280. For 10 seasons on NBC, the lives of six friends in Manhattan revolved around each other and kept the viewing public riveted by their every move. Jennifer Aniston, Courteney Cox, Lisa Kudrow, Matthew Perry, Matt LeBlanc and David Schwimmer actually had legions of friends. With the exception of its first season in 1994, when it ranked ninth in the Nielsen TV ratings, it remained in the top 5. It's May 6, 1994, series finale was seen by 52.5 million viewers, fourth-highest of all time. The set includes all 236 episodes, plus 20 hours of special features. It's packaged with a lenticular box cover, a hardcover book that holds 21 Blu-ray discs, plus a 32-page episode guide.