20th Century Fox has unveiled three clips and behind-the-scenes footage from Broken City, director Allen Hughes' upcoming thriller that pits a former cop against his city's powerful mayor. Mark Wahlberg stars as Billy Taggart, a private investigator who is hired by Mayor Hostetler (Russell Crowe) to find out who is sleeping with his wife (Catherine Zeta-Jones). As Billy digs deeper, he uncovers a vast political scandal and becomes hell-bent on taking the mayor down.