Kristen Schaal Had To Fake Her Reaction To 'What We Do In The Shadows' Epic 'Usual Suspects' Finale: "I Didn't Have A Bulletin Board"

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• Schaal, who plays Guillermo on the FX vampire comedy, had to improvise her reaction to the show's mind-blowing twist ending since she didn't have a script to prepare.
• Co-star Kayvan Novak, who plays Nandor the Relentless, revealed the show's writers wanted to keep the finale a secret from the cast until they filmed it, creating real shock value on set.