- 4 - 23The WeddingMay. 21, 2001
- 4 - 22Home AgainMay. 14, 2001
- 4 - 21Queen BeeMay. 07, 2001
- 4 - 20Cloudy Skies Chance Of ParadeApr. 30, 2001
- 4 - 19In Search Of Barry WhiteApr. 23, 2001
- 4 - 18The Obstacle CourseApr. 16, 2001
- 4 - 17The Pursuit Of UnhappinessMar. 26, 2001
- 4 - 16The GetawayMar. 19, 2001
- 4 - 15Falling UpFeb. 26, 2001
- 4 - 14Boys TownFeb. 19, 2001
- 4 - 13Reach Out & TouchFeb. 12, 2001
- 4 - 12Hats Off To LarryFeb. 05, 2001
- 4 - 11Mr BoJan. 22, 2001
- 4 - 10The Ex-FilesJan. 15, 2001
- 4 - 9Reasons To BelieveJan. 08, 2001
- 4 - 8The Man With The BagDec. 11, 2000
- 4 - 7Love On HolidayDec. 04, 2000
- 4 - 6Tis The SeasonNov. 27, 2000
- 4 - 5The Last VirginNov. 20, 2000
- 4 - 4Without A NetNov. 13, 2000
- 4 - 3Two's A CrowdNov. 06, 2000
- 4 - 2Girls' Night OutOct. 30, 2000
- 4 - 1Sex Lies & Second ThoughtsOct. 23, 2000
The fourth season of the television series Ally McBeal commenced airing in the United States on October 12, 2000, concluded on May 21, 2001, and consisted of 23 episodes. The entire season originally aired Mondays at 9pm, just like the seasons before. The fourth season had an average rating of 12.0 million viewers in the United States and was ranked #40 on the complete ranking sheet of all the year's shows. This was the third highest rated season of Ally McBeal.