Which episodes of Supernatural played Long Train Running by The Doobie Brothers apart from the episode Dream a little dream of me?

"Long Train Runnin'" by The Doobie Brothers is featured in two episodes of Supernatural: the Season 7 episode titled "The Memory Remains" and the Season 11 episode "Into the Mystic." Both episodes use the song to underscore key moments, enhancing the emotional atmosphere. The track's nostalgic feel complements the themes explored in these episodes.