In “All Along The Watchtower,” Supernatural fans watched stunned as Crowley and Castiel were killed.

Ah, Crowley!, I am actually really going to miss him. The character, who had a love-hate relationship with Sam and Dean Winchester over the years, sacrificed himself to help the boys in their battle with Lucifer.

The show’s twelfth season ended with a …

1 Angels 1.1 Intelligence Angels 1.2 Regular Angels 2 Demons 2.1 Crossroad Demons 2.2 Regular Demons 3 Monsters 3.1 Alphas 3.2 Shapeshifters 3.3 Jefferson Starships 3.4 Eleanor Visyak's Species 4 Humans 4.1 Regular Humans 5 Others 5.1 Reapers Esper - Shot through the throat with an angel-killing bullet from his gun. In fact, he tends to only lose his temper when his personal safety is threatened or when dealing with what he considers overwhelming stupidity.

He is a survivor at heart, and will use any means to accomplish this goal.

I found the episodes when he and Dean were hanging out to be hilarious. Sheppard responded by accusing Michaels of intentionally misleading fans, and stated bluntly that there were no plans for him to come back at any juncture. Not long after Crowley exited Supernatural, there was a pretty provocative instance on Twitter where executive producer Jim Michaels hinted that both Crowley and Mark A. Sheppard might not be done with the series for good.

Crowley's main goal is self-preservation, and he is willing to sacrifice anything else for it. Supernatural may have wrapped its latest season last week, but fans cannot stop buzzing about the finale. Crowley is definitely a character that grew on me.

Mark Sheppard talked about his exit from Supernatural at a New York Comic Con panel. Beings killed by Crowley. The first of the two to die was Crowley, the King of Hell himself. The actor played the charming demon Crowley on and off for five seasons before he was killed in the Season 12 finale in May 2017.