2012 CinemaCon in Las Vegas (30 images)

The Hollywood Reporter's chief film critic Todd McCarthy (L) and directors Martin Scorsese (C) and Ang Lee pose after speaking at a filmmakers forum at Caesars Palace during CinemaCon, the official convention of the National Association of Theatre Owners, in Las Vegas, Nevada on April 25, 2012. UPI/David Becker

Actor James Franco arrives at a Walt Disney Studios Motion Pictures event to promote his upcoming movie, 'Oz: The Great and Powerful' at Caesars Palace during CinemaCon, the official convention of the National Association of Theatre Owners, in Las Vegas, Nevada on April 24, 2012. UPI/David Becker

Actor John C. Reilly arrives at a Walt Disney Studios Motion Pictures event to promote his upcoming movie, 'Wreck it Ralph' at Caesars Palace during CinemaCon, the official convention of the National Association of Theatre Owners, in Las Vegas, Nevada on April 24, 2012. UPI/David Becker

Actress Mila Kunis arrives at a Walt Disney Studios Motion Pictures event to promote her upcoming movie, 'Oz: The Great and Powerful' at Caesars Palace during CinemaCon, the official convention of the National Association of Theatre Owners, in Las Vegas, Nevada on April 24, 2012. UPI/David Becker