Not a movie trailer but better than most I've seen.
"The Dark Knight Rises"? Bah! If you measure the heft of a movie trailer by dramatic impact, "Seven Minutes of Terror" is the one to watch. NASA's Jet Propulsion Laboratory released the five-minute trailer today to tout the upcoming entry, descent and landing of its $2.5 billion Mars Science Laboratory spacecraft, starring the Curiosity rover. That price tag amounts to 10 times the estimated production budget for "The Dark Knight Rises."