Buffy Reboot Star Ryan Kiera Armstong Gushes Over ‘Big Sis’ Sarah Michelle Gellar (Exclusive)

Ryan Kiera Armstrong chats with ET concerning the new ‘Buffy’ collection on the premiere of ‘The Lowdown,’ streaming Sept. 23 on Hulu. The actress opens up about working alongside Sarah Michelle Gellar on the ‘Buffy’ reboot. She additionally describes the daddy/daughter relationship between her and Ethan Hawkes characters on the brand new FX collection.