Alyson Hannigan

Alyson Lee Hannigan 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, as Lily Aldrin in the sitcom How I Met Your Mother for which she won a People's Choice Award in 2009, and as Michelle Flaherty in the American Pie film series. 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.

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Alyson Hannigan finds buyer for lavish Encino home used as filming location for This Is Us

Alyson Hannigan Finds Buyer for $18 Million 'This is Us' House

Alyson Hannigan cuts rustic figure in denim overalls and trucker hat while grabbing lunch

Sarah Michelle Gellar Admitted She Had "Heated Moments" With Alyson Hannigan On The Set Of "Buffy The Vampire Slayer"

Sarah Michelle Gellar Admitted She Had "Heated Moments" With Alyson Hannigan On The Set Of "Buffy The Vampire Slayer"

Sarah Michelle Gellar Admits To Having Heated ‘Moments’ With Alyson Hannigan On ‘Buffy’ Set

Alyson Hannigan Reveals 'This Is Us' Used Her Home As a Shooting Location

Alyson Hannigan's Home Used For Filming Location on 'This Is Us'

Alyson Hannigan embraces the boho chic look as she runs errands with daughter Satyana

Alyson Hannigan moves out of her $10M Encino mansion after renting it to This Is Us

Alyson Hannigan reveals her two children have NOT seen Buffy the Vampire Slayer

Alyson Hannigan Reveals Her Thoughts on a How I Met Your Mother Reunion

Alyson Hannigan uses props from Buffy the Vampire Slayer for Halloween decorations every year