While next week's all-new 'Supernatural' episode "Pac-Man Fever" will see the return of fan-favorite guest star Felicia Day, the following week's "The Great Escapist" will get help from on high moving into the final episodes of the season. Sam and Dean will seek the aid of Metatron ('Revenge of the Nerds' Curtis Armstrong) in deciphering the tablets, but will the reclusive angel be willing to aid their cause? Check out the full set of photos from "The Great Escapist" inside!
'Supernatural' will reprise one of its favorite guest stars when nerd goddess Felicia Day makes her third appearance in upcoming April 24 episode "Pac-Man Fever,' but its latest casting is a divine nerd all his own. 'Revenge of the Nerds' star Curtis Armstrong has been announced to appear in May 1 episode "The Great Escapist" as God's go-to angel "Metatron," but will he be able to help Sam and Dean with the trials? Get a sneak peek of 'Supernatural's endgame inside!