Alyson Hannigan Reflects on 'Tragic Loss' of Comedy 'Genius' Matthew Perry

Alyson Hannigan talks about her new Disney+ film, ‘Flora & Ulysses’

Alyson Hannigan pays tribute to 'American Pie' on 'DWTS' finale

Alyson Hannigan Says 'DWTS' Body Transformation ​Is 'Insane'

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

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

'How I Met Your Mother': Did Alyson Hannigan and Jason Segel Ever Date in Real Life?