Mark Sheppard to Guest Star on "Epic" Supernatural Episode

at . Comments

Mark Sheppard is coming to Supernatural.

As first reported by Mo Ryan of The Chicago Tribune, the actor will portray a "pivotal" demon named Crowley in this season's 10th episode.

Mark Sheppard

The installment, titled "Abandon All Hope..." is the final hour of Supernatural in 2009. The show will take a month-long hiatus before returning in 2010.

But it will at least go out with a bang, as the episode is "epic" and will "definitely... have the fans on the edge of their seats going into the holiday 'hellatus,'" Ryan's source said.

Sheppard has recentlg guest-starred on Burn Notice, Leverage, Dollhouse and Warehouse 13.

Matt Richenthal is the Editor in Chief of TV Fanatic. Follow him on Twitter and on Google+.

Tags: ,

Supernatural Quotes

You betrayed me? No one in the history of torture's been tortured with torture like the torture you'll be tortured with.

Crowley

Just because you're blood doesn't mean you're family. You have to earn it.

Dean