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 ...

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 ...

It's Now a Fan Event (Exclusive) Alyson Hannigan's Daughter Keeva Looks Just Like Mom in Rare Snaps Alongside Jenn Tran and Sasha Farber: 'Favorite People' Alyson Hannigan Has a Clever Idea for a ...