Boies Schiller & Flexner has joined the cast of “The Wolf of Wall Street”—the lawsuit.

On Monday partner Matthew Schwartz asked the court to permit his appearance on behalf of Red Granite Pictures Inc., which owns the rights to the 2013 movie. Red Granite was co-founded by Riza Aziz, the Malaysian prime minister’s stepson, who is accused of being at the center of a massive money laundering scheme.