Many Reddit users agreed that "Swan Song" is one of the best episodes in all of Supernatural. This episode's appeal is pretty self-explanatory. Not only did it mark the end of the Kripke era, which featured some unusual storylines, but it was also the show's original ending.
1 Season 3 (2007–2008): 94%
What is the best season of Supernatural? The best Supernatural season also happens to be the shortest. With just 16 episodes, Season 3 was shortened from the original 22 as a result of the 2007 writer's strike.
Season 7. To reiterate, there are no bad seasons of Supernatural. However, Season 7 is the most disjointed of the bunch. The Leviathans are easily the show's least interesting villains, whose schemes for world domination somehow involve both curing cancer and fattening up the whole population to eat them.
Despite Season 2 beating it out on the Tomatometer, Season 3 of Supernatural was the most popular for fans. It earned a whopping 95% score from its audience, making it only one of two seasons to breach the 90% range. In the eyes of critics, it was just as good, coming in at 88% on the Tomatometer.
Although The CW's hit Supernatural lasted for a total of 15 seasons, even diehard fans can agree that the series wasn't always at its best over that impressive span of time, and arguably, after season 5 the show only got worse and worse.
Becky is a very excitable and obsessed woman, as seen when she is introduced and told Chuck Shurley about her activities in his book. She was this way after meeting Sam Winchester in person and frequently touching him, despite him asking her to stop.
Dean. Many Supernatural fans seem to agree that Dean Winchester is the best character in the show. Dean is a famous figure in pop culture and many of his quotes will live long. Dean is truly the heart and soul of Supernatural.
Lucifer is the most recurring Big Bad in the series. Naomi, The Darkness and God are the only antagonists not to have been killed. The Mark of Cain is the only Big Bad that is not a living being.
Weakest: ASMODEUS
Not only did his plan of taking over Hell fail, but he also then tried to take on Gabriel. This was a huge mistake, and when he fell, it caused the extinction of the Princes of Hell. Asmodeus never matched up to any of the denizens of Hell that appeared on Supernatural before him.
Dean's got the ghost sickness
From the Season 4 episode, “Yellow Fever,” the above scene finds the older Winchester brother suffering from a “ghost sickness” which pretty much makes him terrified of everything.
Trivia. There has been hints by many characters that Castiel is God's favorite angel, due to his resurrections and improvements to his powers by the latter's hands. Castiel's resurrections has caused him to be known as God's chosen as he has earn the envy of many angels.
At Salute to Supernatural Vancouver 2022 Jensen further reiterated that Dean did not have romantic feelings for Castiel, saying that Dean saw Castiel as a family member and losing him was like losing a brother.
The most powerful creatures in the Supernatural universe are the primordial beings known as God (aka Chuck) and his twin sister Amara, who together comprise the balance of all existence through their light and dark dichotomy.
Dean Winchester - 100+ Times
His “permanent” deaths might be those which you could count, but Dean's actual number of deaths are impossible to calculate.
In compiling this list, I realized that despite Sam being the "sensitive" one, it is in fact Dean who cries the most tears throughout the series.
Fairly common uses of "ass", "bitch", "damn", "hell", and "crap", as well as some miscellaneous other mild profanities.
In the show's final hour—its 327th episode in total—Dean Winchester died. And so did Sam. Let's back up: When a standard vampire hunt went wrong, Dean was impaled on a nail. As a result, he died in his brother's arms.
"Supernatural" Two Minutes to Midnight (TV Episode 2010) - Julian Richings as Death - IMDb.
Dean then takes the Death's scythe to kill Sam. Sam manages to show Dean his importance in family and all his memories. At the last moment, Dean instead kills Death with the scythe, who crumbles into dust. Crowley brings Oskar with Castiel and Rowena, who sadly kills Oskar to complete the spell.