Cathryn HumphrisWritingNo biography available.Known For8.3Supernatural20057.1Under the Dome20136.1Ringer20114.2Highway to Heaven2021Fan ClubNo Nerds have favorited Cathryn Humphris yet — be the first.All fan clubsFrom NerdspinFilmographyWriting11Production12021Tell Me Your SecretsTVWriter • 1 episodes★ 7.32021Highway to HeavenFilmWriter★ 4.22016ColonyTVWriter • 2 episodes★ 6.92013Under the DomeTVWriter • 4 episodes★ 7.12012ElementaryTVWriter • 1 episodes★ 7.62011RingerTVWriter • 3 episodes★ 6.12009VTVWriter • 1 episodes★ 6.82007Mad MenTVWriter • 2 episodes★ 8.12005SupernaturalTVWriter • 6 episodes★ 8.32005SupernaturalTVTeleplay • 1 episodes★ 8.32005SupernaturalTVStory • 1 episodes★ 8.3