'Captain America: The Winter Soldier' premieres in London. (March 21, 2014)

‘Captain America: The Winter Soldier’ premieres in London. (March 21, 2014)

*Anthony Mackie is in negotiations to join Open Road’s cop drama “Triple Nine,” reports Variety.

“Triple Nine” revolves around a group of corrupt cops who plan a major heist. The term is a police code for when an officer needs immediate assistance.

Mackie would work opposite Casey Affleck, Chiwetel Ejiofor, Kate Winslet, Aaron Paul, Gal Gadot and Teresa Palmer.

John Hillcoat is directing from a script by Matt Cook.

On deck for Mackie is “Captain America: The Winter Soldier,” which bows on April 4, and “Shelter,” opposite Jennifer Connelly.