Complete filmography
Everything Alyson Hannigan is credited on. Titles we have reviewed carry their Fi1m score; press Request a review on any other and it goes on our list.
2020s
Solo Mio 2026as Meghan
Office Race 2023as Pat
Doogie Kamealoha, M.D. 2021Seriesas Dawn · 1 ep
Flora & Ulysses 2021as Phyllis
Outmatched 2020Seriesas Beth · 1 ep
2010s
Abducted: The Mary Stauffer Story 2019as Mary Stauffer
You Might Be the Killer 2019as Chuck
Fancy Nancy: Fancy It Yourself 2019Seriesas Nancy · 20 eps
Kim Possible 2019as Dr. Ann Possible
Fancy Nancy 2018Seriesas Claire Clancy (voice) · 123 eps
Man of the House 2018as Jessie
Do You Take This Man 2017as Rachael
Sofia the First 2013Seriesas (voice) · 1 ep
American Reunion 2012as Michelle Levenstein
Love, Wedding, Marriage 2011as Courtney
2000s
The Goode Family 2009SeriesActor · 1 ep
Buffy the Animated Series 2008Seriesas Willow Rosenberg · 1 ep
Farce of the Penguins 2006as Hottie Penguin (voice)
Date Movie 2006as Julia Jones
How I Met Your Mother 2005Seriesas Lily Aldrin · 208 epsFi1m 74
Robot Chicken 2005Seriesas Steelheart (voice) · 1 ep
American Dad! 2005Seriesas Lexie (voice), Ugly Stepsister #2 (voice), Chelsea (voice) · 1 ep
Veronica Mars 2004Seriesas Trina Echolls · 3 epsFi1m 84
American Pie: Revealed 2004Thanks