Kathryn Hahn chats with ET’s Cassie DiLaura at the Los Angeles premiere of ‘Agatha All Along,’ streaming Sept. 18 on Disney+. The actress reacts to Kate Hudson telling ET they should ‘bite the bullet’ on a ‘How to Lose a Guy in 10 Days’ sequel and reveals the storyline she pitched. Kathryn also talks about ‘Agatha All Along’ and why she hopes to continue to play Agatha if the series gets a season 2.