Flora & Ulysses: Alyson Hannigan On Joining Super Hero Movies

What role did Alyson Hannigan play in American Pie? Actress was overjoyed as Taylor Swift mentioned the film in TTPD

Alyson Hannigan honestly thought she bombed her 'Buffy the Vampire Slayer' audition

Alyson Hannigan -- 'How I Met Your Mother' Finale Could Have Been Better

Alyson Hannigan Combined Buffy With Twilight For DWTS' Monster Night, And I Would Have Scored Her Higher

How I Met Your Mother Star Shares Perfect Reboot Idea With Original Stars

Alyson Hannigan Remembers Working on 'How I Met Your Mother' as a 'Montage of Great Memories'

How I Met Your Mother star shows off 50th birthday 'midlife crisis' makeover