The 15 Most Heartbreaking Supernatural Episodes"Swan Song" (05.22) ... "Death's Door" (07.10) ... "Sacrifice" (08.23) ... "Do You Believe in Miracles?" (09.23) ... "Dark Dynasty" (10.21) ... "Who Are We?" (12.22) ... "All Along the Watchtower" (12.23) ... "Despair" (15.18)Obviously, Jared Padalecki is Sam Winchester, the youngest of the two Winchester boys. He is one of only two actors to appear in every episode of the show. In those 327 episodes, Padalecki got to play a few different characters. Most notably, he got to portray Lucifer when he first possessed Sam in season five.
