Movie review: In a romcom, the "rom" depends on that elusive element of chemistry. Actors can try to fake it, but they either have it or they don't. Drew Barrymore and Justin Long, an on-again/off-again couple in real life, have it to spare in "Going the Distance." (Today)

Movie review: Here are two stars -- the Hubble Space Telescope and the IMAX camera -- that make a perfect screen team. Their vehicle is the IMAX film "Hubble 3D," which opens today at Carnegie Science Center's Rangos Omnimax Theater. The Hubble was launched in 1990, and for nearly two decades it has been our window onto the universe, giving astronomers a greater understanding of deep space. (Today)

Movie review: In "Machete," blades flash and body parts are sliced. Heads roll. And hands, torsos, legs and other limbs. Robert De Niro drawls, wears a cowboy hat and guns down illegal immigrants with a hunting rifle. (Today)

Michelle Rodriguez began her acting career as a character channeling her rage through boxing in the 2000 movie "Girlfight." She has been kicking up a fuss on film ever since. Over the past decade, Ms. Rodriguez has reprised that tough-girl role over and over, and she makes no apologies for it. (Today)

Movie review: The premise of "Chasing 3000" is a real stretch: Teenage brothers, one with muscular dystrophy and bronchitis, the other with only a learner's permit, grab mom's car to drive to Pittsburgh. (Today)