- 4 - 22Witch Way Now?May. 16, 2002
- 4 - 21Womb RaiderMay. 09, 2002
- 4 - 20Long Live the QueenMay. 02, 2002
- 4 - 19We're Off to See the WizardApr. 25, 2002
- 4 - 18Bite MeApr. 18, 2002
- 4 - 17Saving Private LeoMar. 28, 2002
- 4 - 16The Fifth HalliwheelMar. 21, 2002
- 4 - 15Marry Go RoundMar. 14, 2002
- 4 - 14The Three Faces of PhoebeFeb. 14, 2002
- 4 - 13Charmed and DangerousFeb. 07, 2002
- 4 - 12Lost and BoundJan. 31, 2002
- 4 - 11Trial By MagicJan. 24, 2002
- 4 - 10A Paige from the PastJan. 17, 2002
- 4 - 9Muse to My EarsDec. 13, 2001
- 4 - 8Black As ColeNov. 15, 2001
- 4 - 7Brain DrainNov. 08, 2001
- 4 - 6A Knight to RememberNov. 01, 2001
- 4 - 5Size MattersOct. 25, 2001
- 4 - 4Enter the DemonOct. 18, 2001
- 4 - 3Hell Hath No FuryOct. 11, 2001
- 4 - 2Charmed Again (2)Oct. 04, 2001
- 4 - 1Charmed Again (1)Oct. 04, 2001
Season 4 brings big changes in the lives of the Halliwell sisters. As they face the loss of a sister, Paige Matthews arrives - half sister to the Halliwells. As Piper and Phoebe cope with the death of their sister, they learn to accept Paige and teach her the ways of witchcraft all while perfecting the use of their own growing powers.