With a voracious trio of mako sharks wreaking havoc, Deep Blue Sea dares to up the ante on Jaws, but director Renny Harlin trades the nuanced suspense of Spielberg's 1975 blockbuster for the trickery of the digital age. In other words, why build genuine terror when you can show ill-fated humans getting torn into bloody chunks? It's inevitable that Saffron Burrows should end up in her underwear like Sigourney Weaver in Alien, but even then the movie offers a credible reason for the strip-down; that Deep Blue Sea can be simultaneously ridiculous and sensible is just another one of its shlocky charms. Space Cowboys is a slice of cornball Americana that's so much fun you'll be tempted to stand up and salute. Director and costar Clint Eastwood manages to turn what might have been ludicrous into a jubilant tribute to age and experience, and Space Cowboys succeeds as two movies in one--a comedy about retired pilots given one last shot at glory and an Apollo 13-like thriller with all the requisite heroics. Space Cowboys earns its wings, once again demonstrating Eastwood's comfort with any genre he chooses. From yet another derivative science fiction novel by Michael Crichton comes the equally derivative and flaccid movie Sphere, in which three top Hollywood stars struggle to squeeze tension and excitement out of material that doesn't match their talents. There are moments of high intensity and psychological suspense, and the stellar cast works hard to boost the talky screenplay. But it's clear that this was a hurried production (Hoffman and director Barry Levinson made Wag the Dog during an extended production delay), and as a result Sphere's look and feel is like a film that wasn't quite ready for the cameras. Though it's by no means a waste of time, it's undeniably disappointing. --Jeff Shannon, Amazon.com