Former William Morris agent Roya Weiner has joined Caliber Media Co., the management and production company that last week represented the sale of S. Craig Zahler's spec script "The Big Stone Grid" to Sony.
Weiner will work with the company's Jared Schwartz spearheading Caliber's actor representation business.
The three-year-old company also promoted Julian Rosenberg to manager in its literary department.
Jack Heller and Dallas Sonnier founded the company, which is making a name for itself in spec script sales. In addition to the Zahler sale, Caliber represented singer Shawn Christensen's "Abduction" sale to Lionsgate and Olatunde Osunsanmi's "Dark Moon" to Warner Bros, both in 2010.
Mike De Luca is producing "Big Stone Grid." John Singleton is directing "Abduction," which stars Taylor Lautner and Lily Collins.
Caliber's production company has made a series of direct-to-DVD action movies for client Steve Austin, released through Fox Home Video, Anchor Bay and Vivendi Universal.