Former Grey's Anatomy actress Katherine Heigl has been cast in North of Hell. Heigl will co-star alongside Patrick Wilson (Insidious Chapter 2) in the dark comedy.

Heigl will portray the obsessive and controlling wife of a businessman (Wilson), Digital Spy reported citing Deadline.

Darko Entertainment will finance North of Hell, with Anthony Burns (Skateland) on board to both write and direct the feature.

Sean McKittrick and Jeff Culotta of Darko will produce along with Burns and AJ Buckley.

Heigl and Wilson are slated to begin filming on the project in Louisiana in April.

The Knocked Up actress is also attached to star in A Moment To Remember.