My favorite thing about working on the show ... is getting to write about cryptozoological creatures. The show has wonderful characters in Sam and Dean, plus I love writing about monsters and scary stories.
– Jenny Klein, Source.
Jenny Klein started as the Writers' Assistant on Supernatural in March 2008. In Season 9 she was promoted to staff writer.
She is a member of a sketch comedy troupe called The Big Game Hunters.
- Jenny Klein (character) A character named after Jenny has appeared in two episodes, and died a suitably gory death in the second one.
- 5.07 The Curious Case of Dean Winchester with Sera Gamble
- 6.10 Caged Heat Story By Brett Matthews and Jenny Klein
- 7.16 Out with the Old with Robert Singer
- 8.10 Torn and Frayed