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 2011, "Buffy the Vampire Slayer Season Ten" in 2014, "Buffy the Vampire Slayer Season Eleven" in 2016, and "Buffy the Vampire Slayer Season Twelve" in 2018, which was the final season of the comic book series. Joss Whedon was interested in a film continuation in 1998, but such a film has yet to materialize. In July 2018, 20th Century Fox Television began development on a television reboot of the series. Monica Owusu-Breen is to serve as showrunner and has been working on the script with Whedon, who is to be an executive producer. News of Whedon's involvement is being seen