Here's a quick look at what's opening in limited release this weekend. If they're not playing where you live, keep an eye out as they make the rounds. And if all else fails, there's always DVD.

Adam (pictured) is an unusual romantic comedy starring Hugh Dancy as a man with Asperger syndrome, a mild form of autism, who develops a relationship with his new neighbor (Rose Byrne). It has a 70% approval rating at Rotten Tomatoes, including my own Cinematical review from Sundance, where I wrote: "This isn't some cheesy TV movie about a wise "special needs" person who teaches life lessons to those around him.... It's a simple, light comedy with dramatic underpinnings, and a pleasant way to spend an evening." Now playing in New York and L.A.

The Cove, another Sundance alumnus, is already one of the year's most acclaimed documentaries, with a 94% positive rating at Rotten Tomatoes. It's about a cove in Japan where thousands of dolphins are slaughtered every year for shady reasons, and it plays out like a thriller. Cinematical's Scott Weinberg called it "brutally honest and effortlessly fascinating" and "easily one of the most powerful, heartfelt, and ... important 'nature' documentaries I've ever seen." Playing in New York and L.A.