The episode was originally broadcast on The CW on November 19, 2020, and was written by showrunner and executive producer Andrew Dabb and directed by co-showrunner Robert Singer.
The show stars Jared Padalecki and Jensen Ackles as Sam and Dean Winchester, two brothers who hunt demons, ghosts, monsters, and other supernatural beings.
Six months after the events of the previous episode, Sam (Jared Padalecki) and Dean Winchester (Jensen Ackles) resume their regular lives hunting monsters.
Sam is still expressing sadness with his allies Castiel (Misha Collins) and Jack Kline (Alexander Calvert) gone but Dean reassures him that they now have a chance to live a "more normal life".
Bobby reveals that after becoming God, Jack and Castiel reshaped Heaven to give everyone anything they wanted and tore down all of the walls keeping the souls separated from each other.
[1] In March 2019, cast members Jared Padalecki, Jensen Ackles, and Misha Collins confirmed that the fifteenth season would be the last.
Dabb also assured that the series' cast and crew, The CW, and Warner Bros. were fully committed to filming and airing the unproduced episodes with its proper finale.
[8][9] According to an interview with Entertainment Weekly, the original plans for the series' final moments would have had Dean going to Heaven and finding a party being held in a version of the Roadhouse Bar.
Emily Tannenbaum of IGN gave the episode an "amazing" 9 out of 10 and wrote in her verdict that "the Supernatural series finale took its time, gracefully balancing reference and nostalgia with a hunt and endgame worthy of its legacy.
"[13] While Saim Cheeda of Screen Rant lauded the episode for focusing on the Winchesters,[14] Maryann Sleasman of TV Guide wrote, "I may not be thrilled by where we ended up, but the trip has been incredible.