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.
4 - 1Charmed Again (1) Oct. 04, 2001- 4 - 2Charmed Again (2) Oct. 04, 2001
- 4 - 3Hell Hath No Fury Oct. 11, 2001
- 4 - 4Enter the Demon Oct. 18, 2001
- 4 - 5Size Matters Oct. 25, 2001
- 4 - 6A Knight to Remember Nov. 01, 2001
- 4 - 7Brain Drain Nov. 08, 2001
- 4 - 8Black As Cole Nov. 15, 2001
- 4 - 9Muse to My Ears Dec. 13, 2001
- 4 - 10A Paige from the Past Jan. 17, 2002
- 4 - 11Trial By Magic Jan. 24, 2002
- 4 - 12Lost and Bound Jan. 31, 2002
- 4 - 13Charmed and Dangerous Feb. 07, 2002
- 4 - 14The Three Faces of Phoebe Feb. 14, 2002
- 4 - 15Marry Go Round Mar. 14, 2002
- 4 - 16The Fifth Halliwheel Mar. 21, 2002
- 4 - 17Saving Private Leo Mar. 28, 2002
- 4 - 18Bite Me Apr. 18, 2002
- 4 - 19We're Off to See the Wizard Apr. 25, 2002
- 4 - 20Long Live the Queen May. 02, 2002
- 4 - 21Womb Raider May. 09, 2002
- 4 - 22Witch Way Now? May. 16, 2002
