After $400,000,000 it'll become a winner

The Indiana Jones series is known for its cliffhangers. But the real cliffhanger in the long-awaited upcoming sequel is when -- and perhaps even if -- the famous filmmakers and the star will make money.

That's because before executive producer George Lucas, director Steven Spielberg and leading man Harrison Ford get their hands on any treasure, Paramount Pictures will need to collect $400 million in revenue to recover all its costs and make a sizable fee to distribute "Indiana Jones and the Kingdom of the Crystal Skull."