Director J.C. Chandor has lined up yet another talented cast member for his directorial debut. Deadline New York is reporting that Jeremy Irons has joined the cast of Margin Call.

Irons will portray the CEO of an investment bank in the film, set in 2008 which portrays the opening moments of the financial crisis. J.C. Chandor is making his directorial debut, working from his own script.

The film is currently in its third week of principal photography.