Season 1
The three Halliwell sisters discover that they are descendents of a line of female witches. Each has a special ability (stopping time, moving objects, seeing the future), and they can also combine their abilities into the "Power of Three" to fight demons, warlocks, and other evils.
Episodes
1 Something Wicca This Way Comes Oct 7, 1998 
2 I've Got You Under My Skin Oct 14, 1998 
3 Thank You for Not Morphing Oct 21, 1998 
4 Dead Man Dating Oct 28, 1998 
5 Dream Sorcerer Nov 4, 1998 
6 The Wedding from Hell Nov 11, 1998 
7 The Fourth Sister Nov 18, 1998 
8 The Truth Is Out There... and It Hurts Nov 25, 1998 
9 The Witch Is Back Dec 16, 1998 
10 Wicca Envy Jan 13, 1999 
11 Feats of Clay Jan 20, 1999 
12 The Wendigo Feb 3, 1999 
13 From Fear to Eternity Feb 10, 1999 
14 Secrets and Guys Feb 17, 1999 
15 Is There a Woogy in the House? Feb 24, 1999 
16 Which Prue Is It, Anyway? Mar 3, 1999 
17 That '70s Episode Apr 7, 1999 
18 When Bad Warlocks Go Good Apr 28, 1999 
19 Out of Sight May 5, 1999 
20 The Power of Two May 12, 1999 
21 Love Hurts May 19, 1999 
22 Déjà Vu All Over Again May 26, 1999