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.
‘DWTS’ finalist Alyson Hannigan reacts to receiving shoutouts from Sarah Michelle Gellar and ‘American Pie’ co-stars.
Alyson Hannigan chats with ET ahead of the season 32 'Dancing With the Stars' finale, airing Tuesday on ABC and Disney+.
ET was exclusively on the set with the final five couples competing for the Len Goodman Mirrorball Trophy.
Alyson Hannigan and Sasha Farber chat with ET's Denny Directo after 'DWTS' semi-finals, which aired Tuesday on ABC and Disney+.
Hannigan and partner Sasha Farber have survived 10 weeks of competition and are headed to the finals on Dec. 5.
‘DWTS’ contestants were shocked by unexpected semi-finals plot twist, as the top five contestants advance to the finals.
The cast of 'DWTS' chats with ET after Taylor Swift night, which aired Tuesday on ABC and Disney+.
‘Dancing With the Stars’ pair Allyson Hannigan and Sasha Farber chat with ET at Universal Studios’ ‘Halloween Horror Nights.'
ET's exclusive clip of 'Dancing With the Stars,' the remaining contestants on season 32 show off their go-to dance moves.
Alyson Hannigan opens up to ET about almost not being able to perform and having a migraine before Motown week.
Jamie Lynn Spears, Charity Lawson and Mauricio Umansky are some of the stars vying for the mirrorball trophy.
Star Sarah Michelle Gellar previously claimed that creator Joss Whedon wanted the 'Yellowjackets' star in the role.
