Phoebe Halliwell is a fictional character from the television series Charmed, which aired from 1998 to 2006. She is portrayed by actress Alyssa Milano and is one of the three Halliwell sisters, who are powerful witches. Phoebe is known for her playful personality and her ability to see the future through premonitions. Throughout the series, Phoebe evolves from a carefree young woman into a more responsible and mature witch. She often uses her powers to help others and protect her family, showcasing her strong sense of loyalty and love for her sisters, Prue and Piper Halliwell.