== Episodes ==
*[[4.15 Death Takes A a Holiday]]*[[4.16 On The the Head Of A of a Pin]]*[[4.21 When The the Levee Breaks]]
*[http://www.imdb.com/name/nm0382216/ Christopher Heyerdahl on IMDB]
*[http://en.wikipedia.org/wiki/Christopher_Heyerdahl Christopher Heyerdahl on Wikipedia]
[[Category:Production]][[Category:Cast]][[Category: Cast & Crew]]