Monday night’s premiere of Fox’s Spielberg produced sci-fi extravaganza “Terra Nova” scored a 3.0 rating, and an 8 share, with the 18-49 demo. This landed it in third place behind CBS and ABC for the night. This is likely a huge disappointment to Fox who were expected a major score from this expensive show. The word “flop” is being bandied about. An early cancellation looks likely. Proving, once again, the weakness of sci-fi as a genre on the broadcast networks.