TV Supernatural - Season 8 Episode 14 : Trial and Error Supernatural - Season 8 Episode 14 : Trial and Error 8.3/10 by 7951 users Kevin deciphers the demon tablet and figures out how to close the gates of Hell. He tells Sam and Dean that according to the tablet one person must face a series of three trials, and the first one is to kill a hellhound. Details Casts Posters Images Title Supernatural - Season 8 Episode 14 : Trial and Error Alternative Titles 凶鬼恶灵, 邪恶力量, Zebunebrivi, Supernatural, SUPERNATURAL スーパーナチュラル, 슈퍼내츄럴, Сверхъестественное Subtitle Available ETC. First Air Date 2005-09-13 Last Air Date 2020-11-19 Number of Episodes 327 Number of Seasons 15 Genres Drama, Mystery, Sci-Fi & Fantasy, Networks The WB, The CW, Casts Jared Padalecki, Jensen Ackles, Misha Collins Plot Keywords , Sam Winchester Jared Padalecki Dean Winchester Jensen Ackles Castiel Misha Collins Episodes List Supernatural Season 8 :Episode 1 We Need to Talk About Kevin 2012-10-03 When they were boys, Sam and Dean Winchester lost their mother to a mysterious and demonic supernatural force. Subsequently, their father raised them... Supernatural Season 8 :Episode 2 What's Up, Tiger Mommy? 2012-10-10 When they were boys, Sam and Dean Winchester lost their mother to a mysterious and demonic supernatural force. Subsequently, their father raised them... Supernatural Season 8 :Episode 3 Heartache 2012-10-17 When they were boys, Sam and Dean Winchester lost their mother to a mysterious and demonic supernatural force. Subsequently, their father raised them... Supernatural Season 8 :Episode 4 Bitten 2012-10-24 When they were boys, Sam and Dean Winchester lost their mother to a mysterious and demonic supernatural force. Subsequently, their father raised them... Supernatural Season 8 :Episode 5 Blood Brother 2012-10-31 When they were boys, Sam and Dean Winchester lost their mother to a mysterious and demonic supernatural force. Subsequently, their father raised them... Supernatural Season 8 :Episode 6 Southern Comfort 2012-11-07 When they were boys, Sam and Dean Winchester lost their mother to a mysterious and demonic supernatural force. Subsequently, their father raised them... Supernatural Season 8 :Episode 7 A Little Slice of Kevin 2012-11-14 When they were boys, Sam and Dean Winchester lost their mother to a mysterious and demonic supernatural force. Subsequently, their father raised them... Supernatural Season 8 :Episode 8 Hunteri Heroici 2012-11-28 When they were boys, Sam and Dean Winchester lost their mother to a mysterious and demonic supernatural force. Subsequently, their father raised them... Supernatural Season 8 :Episode 9 Citizen Fang 2012-12-05 When they were boys, Sam and Dean Winchester lost their mother to a mysterious and demonic supernatural force. Subsequently, their father raised them... Supernatural Season 8 :Episode 10 Torn and Frayed 2013-01-16 When they were boys, Sam and Dean Winchester lost their mother to a mysterious and demonic supernatural force. Subsequently, their father raised them... Supernatural Season 8 :Episode 11 LARP and the Real Girl 2013-01-23 When they were boys, Sam and Dean Winchester lost their mother to a mysterious and demonic supernatural force. Subsequently, their father raised them... Supernatural Season 8 :Episode 12 As Time Goes By 2013-01-30 When they were boys, Sam and Dean Winchester lost their mother to a mysterious and demonic supernatural force. Subsequently, their father raised them... Supernatural Season 8 :Episode 13 Everybody Hates Hitler 2013-02-06 When they were boys, Sam and Dean Winchester lost their mother to a mysterious and demonic supernatural force. Subsequently, their father raised them... Supernatural Season 8 :Episode 14 Trial and Error 2013-02-13 When they were boys, Sam and Dean Winchester lost their mother to a mysterious and demonic supernatural force. Subsequently, their father raised them... Supernatural Season 8 :Episode 15 Man's Best Friend with Benefits 2013-02-20 When they were boys, Sam and Dean Winchester lost their mother to a mysterious and demonic supernatural force. Subsequently, their father raised them... Supernatural Season 8 :Episode 16 Remember the Titans 2013-02-27 When they were boys, Sam and Dean Winchester lost their mother to a mysterious and demonic supernatural force. Subsequently, their father raised them... Supernatural Season 8 :Episode 17 Goodbye, Stranger 2013-03-20 When they were boys, Sam and Dean Winchester lost their mother to a mysterious and demonic supernatural force. Subsequently, their father raised them... Supernatural Season 8 :Episode 18 Freaks and Geeks 2013-03-27 When they were boys, Sam and Dean Winchester lost their mother to a mysterious and demonic supernatural force. Subsequently, their father raised them... Supernatural Season 8 :Episode 19 Taxi Driver 2013-04-03 When they were boys, Sam and Dean Winchester lost their mother to a mysterious and demonic supernatural force. Subsequently, their father raised them... Supernatural Season 8 :Episode 20 Pac-Man Fever 2013-04-24 When they were boys, Sam and Dean Winchester lost their mother to a mysterious and demonic supernatural force. Subsequently, their father raised them... Supernatural Season 8 :Episode 21 The Great Escapist 2013-05-01 When they were boys, Sam and Dean Winchester lost their mother to a mysterious and demonic supernatural force. Subsequently, their father raised them... Supernatural Season 8 :Episode 22 Clip Show 2013-05-08 When they were boys, Sam and Dean Winchester lost their mother to a mysterious and demonic supernatural force. Subsequently, their father raised them... Supernatural Season 8 :Episode 23 Sacrifice 2013-05-15 When they were boys, Sam and Dean Winchester lost their mother to a mysterious and demonic supernatural force. Subsequently, their father raised them...