Alyson Hannigan Alyson Hannigan Alyson Lee Hannigan (born March 24, 1974) is an American actress and television presenter. She is best known for her roles as Willow Rosenberg on the television series "Buffy the Vampire Slayer" (1997–2003), Lily Aldrin on the sitcom "How I Met Your Mother" (2005–2014), and Michelle Flaherty in the "American Pie" film series (1999–2012). Hannigan was born in Washington, D.C., the only child of Emilie (Posner) Haas, a real estate agent, and Alan Hannigan, a Teamsters trucker. Her father is of Irish ancestry and her mother is Jewish. At age four, Hannigan began appearing in commercials. She moved
Buffy the Vampire Slayer (film) Buffy the Vampire Slayer (film) Buffy the Vampire Slayer is a 1992 American comedy horror film directed by Fran Rubel Kuzui and starring Kristy Swanson, Donald Sutherland, Paul Reubens, Rutger Hauer, Luke Perry, and Hilary Swank. It follows a Valley girl cheerleader named Buffy who learns that it is her fate to hunt vampires. It was a moderate success at the box office but received mixed reception from critics. The film was taken in a different direction from the one its writer Joss Whedon intended, and five years later, he created the darker and acclaimed TV series of the same