The family dynamics shift with the arrival of baby Jamie. Malcolm navigates teenage life, including romantic interests and school pressures, while Hal and Lois juggle parenting their growing brood.
4 - 1Zoo Nov. 03, 2002- 4 - 2Humilithon Nov. 10, 2002
- 4 - 3Family Reunion Nov. 17, 2002
- 4 - 4Stupid Girl Nov. 24, 2002
- 4 - 5Forwards Backwards Dec. 01, 2002
- 4 - 6Forbidden Girlfriend Dec. 15, 2002
- 4 - 7Malcolm Holds His Tongue Jan. 05, 2003
- 4 - 8Boys at Ranch Jan. 12, 2003
- 4 - 9Grandma Sues Feb. 02, 2003
- 4 - 10If Boys Were Girls Feb. 09, 2003
- 4 - 11Long Drive Mar. 02, 2003
- 4 - 12Kicked Out Mar. 09, 2003
- 4 - 13Stereo Store Mar. 16, 2003
- 4 - 14Hal's Friend Mar. 30, 2003
- 4 - 15Garage Sale Apr. 06, 2003
- 4 - 16Academic Octathalon Apr. 13, 2003
- 4 - 17Clip Show 2 Apr. 20, 2003
- 4 - 18Reese's Party Apr. 27, 2003
- 4 - 19Future Malcolm May. 04, 2003
- 4 - 20Baby (1) May. 11, 2003
- 4 - 21Baby (2) May. 18, 2003
- 4 - 22Day Care May. 18, 2003
