Season and Episode of Prue's Death
Prue Halliwell dies in Season 3 of Charmed. Her final appearance is in Episode 22, titled "All Hell Breaks Loose." The episode originally aired on May 17, 2001.
How Prue Dies
In the episode, Prue and her sisters are ambushed by the demon Shax at a hospital. Shax attacks Prue, and she is fatally injured despite the sisters' efforts to fight back.
Impact on the Series
Prue's death is a major turning point for the show. After her passing, the Halliwell sisters summon a new witch, Paige Matthews, who joins the family and helps continue their destiny.
For more details on the episode, see the Charmed wiki at Charmed wiki All Hell Breaks Loose.
