Alyson Hannigan

Alyson Hannigan

Acting

TV shows starring Alyson Hannigan

Buffy the Vampire Slayer

Buffy the Vampire Slayer

Willow Rosenberg

8.1
1997 Ended
Sci-Fi & Fantasy Comedy Drama Action & Adventure
How I Met Your Mother

How I Met Your Mother

Lily Aldrin

8.1
2005 22 min Ended
Comedy
Penn & Teller: Fool Us
7.1
2011 43 min Returning series
Comedy Talk