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    Alyson Hannigan
    An image from American Wedding, one of the productions that also features Alyson Hannigan.
    Alyson Hannigan

    Alyson Hannigan

    March 24, 1974 — Washington, District of Columbia, USA

    Alyson Lee Hannigan (born March 24, 1974) is an American actress and television presenter. She is best known for her roles as Willow Rosenberg in the television series Buffy the Vampire Slayer (1997–2003), as Lily Aldrin in the sitcom How I Met Your Mother (2005–2014) for which she won a People's Choice Award in 2009, and as Michelle Flaherty in the American Pie film series (1999–2012). Since 2016, Hannigan has hosted the television show Penn & Teller: Fool Us. She also provides the voice of Claire Clancy in the Disney Junior animated series Fancy Nancy (2018–present).

    American Pie

    American Pie

    1999

    How I Met Your Mother

    How I Met Your Mother

    2005

    American Pie 2

    American Pie 2

    2001

    American Reunion

    American Reunion

    2012

    American Wedding

    American Wedding

    2003

    Buffy the Vampire Slayer

    Buffy the Vampire Slayer

    1997

    Date Movie

    Date Movie

    2006

    My Stepmother Is an Alien

    My Stepmother Is an Alien

    1988