Harvey Guillén to host ‘What We Do in the Shadows’ after-show, ‘After the Shadows’ Wednesday, September 1 by ABC NewsGet ready to sink your teeth even deeper into FX's vampire comedy What We Do in the Shadows.Harvey Guillén, who plays Guillermo on the show, is set to host a new online after-show called After the Shadows. The talk show will debut this Thursday, September 2,... Read More.