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

‘DWTS’ Finale: Alyson Hannigan Reacts to Co-Star Shoutout From Sarah Michelle Gellar!

Alyson Hannigan shares a tearful shout out to Taylor Swift

Alyson Hannigan prepares for special DWTS Taylor Swift episode

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

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

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