User blog comment:KillRoy231/Might stop for real this time/@comment-74.132.82.188-20191203031306/@comment-1031724-20191207071526

Not that I know of. I don't think Supernatural is Arrowverse, and if they did, that would be really cheap, forcing you to get the DVD box sets of Every. Corresponding. Season of Arrow, The Flash, Legends, and Supergirl. I'm guessing there are others now.