screenrant.com -BY MICHAEL KENNEDY - Over the course of 15 seasons, Supernatural co-lead Sam Winchester got closure with most of the loved ones he lost, but not with one major character.
screenrant.com -BY RHYS MCGINLEY - In Supernatural, Sam, the younger Winchester brother, does quite a few terrible things that often involve betraying Dean. These are the worst.
screenrant.com -BY RHYS MCGINLEY -There were many fights between Sam and Dean in Supernatural, some being only an episode-long, while others dragged out for a whole season.