Alyson Hannigan
Acting
82 titles
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).
Filmography
Solo Mio
2026
Dancing with the Stars Official Podcast
2025
Office Race
2023
Doogie Kamealoha, M.D.
2021
Adorableness
2021
Flora & Ulysses
2021
Outrageous Pumpkins
2020
Girl Scout Cookie Championship
2020
Outmatched
2020
Abducted: The Mary Stauffer Story
2019
The Kelly Clarkson Show
2019
You Might Be the Killer
2019
Fancy Nancy: Fancy It Yourself
2019
Kim Possible
2019
Fancy Nancy
2018
Man of the House
2018
Do You Take This Man
2017
The Gong Show
2017
Star Plates
2016
The $100,000 Pyramid
2016
Beat Bobby Flay
2013
Hollywood Game Night
2013
Sofia the First
2013
American Reunion
2012
More Business of Being Born
2011
Love, Wedding, Marriage
2011
Penn & Teller: Fool Us
2011
Watch What Happens Live with Andy Cohen
2009
The Goode Family
2009
The Bonnie Hunt Show
2008
Buffy the Animated Series
2008
Farce of the Penguins
2006
The Megan Mullally Show
2006
I Love the '70s: Volume 2
2006
Date Movie
2006
The Reichen Show
2005
How I Met Your Mother
2005
Dancing with the Stars
2005
Robot Chicken
2005
American Dad!
2005
Veronica Mars
2004
American Pie: Revealed
2004
The Ellen DeGeneres Show
2003
American Wedding
2003
Pepsi Smash
2003
Jimmy Kimmel Live!
2003
Beyond the City Limits
2001
American Pie 2
2001
Playboy Mansion Parties Uncensored
2001
Boys and Girls
2000
100 Deeds for Eddie McDowd
1999
Angel
1999
Hayley Wagner, Star
1999
Teen Choice Awards
1999
American Pie
1999
The Late Late Show with Craig Kilborn
1999
The Wild Thornberrys
1998
That '70s Show
1998
Dead Man on Campus
1998
Buffy the Vampire Slayer
1997
King of the Hill
1997
For My Daughter's Honor
1996
The Daily Show
1996
A Case for Life
1996
The Stranger Beside Me
1995
Touched by an Angel
1994
Late Night with Conan O'Brien
1993
Late Show with David Letterman
1993
Picket Fences
1992
MTV Movie & TV Awards
1992
The Tonight Show with Jay Leno
1992
The Torkelsons
1991
Rugrats
1991
The Simpsons
1989
Free Spirit
1989
My Stepmother Is an Alien
1988
Roseanne
1988
Impure Thoughts
1986
Entertainment Tonight
1981
Dodie & Cheryl Get Hitched
American Pie: Beneath the Crust Vol. 2
How I Met The Robin