Kelly Reilly and Brendan Gleeson in "Calvary."
Kelly Reilly and Brendan Gleeson in "Calvary."

The first trailer for John Michael McDonagh's "Calvary" has arrived, reuniting the director with his "The Guard" star Brendan Gleeson. The film, a dark comedy about a priest having some congregation problems, is set to premiere at Sundance. Watch below.

Here's the official synopsis from the Sundance programming notes:

Calvary is a blackly comedic drama about a priest tormented by his community. Father James is a good man intent on making the world a better place. When his life is threatened one day during confession, he finds he has to battle the dark forces closing in around him. Cast: Brendan Gleeson, Chris O'Dowd, Kelly Reilly, Aidan Gillen, Dylan Moran, Marie-Josée Croz.

The entire lineup of Sundance premieres is here.