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
Drusilla (Buffy the Vampire Slayer) dialogue. Drusilla's costumes were initially intended to be a "cross between a Victorian period look and the Kate Moss heroin chic fashion look," says Landau. Drusilla appeared in 24 Buffyverse episodes: Other stories featuring Drusilla include "The Problem With Vampires", from the 2004 comic mini-series "Tales of the Vampires". Drusilla appears in a number comics/novels of the Buffy/Angel expanded universe. She appears notably in her own mini-series: "Spike & Dru". Drusilla (Buffy the Vampire Slayer) Drusilla, or Dru, is a fictional character created by Joss Whedon and David Greenwalt for the American television series, "Buffy the Vampire Slayer" and "Angel".