TV Article Felicia Day guest starring on 'Eureka' -- EXCLUSIVE VIDEO By Darren Franich Darren Franich Darren Franich is a former critic at Entertainment Weekly. He left EW in 2023. EW's editorial guidelines Published on June 29, 2011 01:00PM EDT Photo: Eike Schroter/Syfy Geek heroine Felicia Day (The Guild, Dr. Horrible’s Sing-A-Long Blog) is coming to Eureka this season for a seven-episode guest-starring stint. Day will play a Department of Defense employee who winds up in a love triangle between Fargo (Neil Grayston) and Dr. Parrish (returning guest-star Wil Wheaton). Eureka returns to Syfy with new episodes on July 11. Check out exclusive clips of Day’s guest-starring appearance, and exclusive photos of the actress on-set, below: Lewis Jacobs/NBC Lewis Jacobs/NBC Lewis Jacobs/NBC Read more: Joss Whedon talks ‘Dr. Horrible’ sequel, gives it fake title. Let’s make suggestions! Felicia Day asks ‘Do You Wanna Date My Avatar’