calling her the first Nickelodeon movie star -- as well as one of his close friends. Alyson Hannigan-- who appeared alongside Trachtenberg in numerous episodes of "Buffy the Vampire Slayer" -- shared ...

Buffy the Vampire Slayer almost took Willow Rosenberg in a different direction with both Raff Regan and Melanie Lynskey ...

Alyson Hannigan hopes to keep her daughters from watching American Pie 'until they’re in college' Alyson Hannigan reacts to Taylor Swift's American Pie shout-out in 'So High School': 'I was ...

Alyson Hannigan's lookalike daughters took an adorably creative approach to their style at the Tuesday premiere of Kim Possible in Los Angeles Alyson Hannigan is starring in a new Disney Channel ...

Sometimes a botched job interview can feel like the end of the world – but, as Alyson Hannigan reveals, it might not be as disastrous as it first seems. Alyson Hannigan is a “terrible ...

Together with Willow and Xander (Alyson Hannigan and Nicholas Brendon) and the rest of her friends — affectionately called the Scooby Gang — each week Buffy balanced the totally relatable ...

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 ...

Sarah Michelle Gellar and Alyson Hannigan chatted with ET on set of the 'Buffy the Vampire Slayer' episode, 'The Prom,’ in 1999. The 'How I Met Your Mother' star is proud of her success.