The very pregnant Natalie Portman is making the rounds these days to promote her new movie that explores the question of whether there's any such thing as consequence-free sex. Let that sink in for a moment.

New and Noteworthy

'No Strings Attached' (R)

Starring: Natalie Portman, Ashton Kutcher, Cary Elwes, Kevin Kline, Greta Gerwig
Directed by: Ivan Reitman
What's It About? Portman and Kutcher play old friends who decide to have a purely sexual relationship -- no romance allowed. But of course, it's never that easy, at least not in the movies.
Why Should You See It? Portman lets her inner-'Black Swan' loose, offering the kind of raunchy, funny, grown-up performance that past roles have only hinted at. Kutcher remains a pro at light comedy. Veteran comedy director Ivan Reitman, whose work has felt sluggish in recent years, seems invigorated by these youngsters and their fresher, blunter take on romance.
You Might Like It If You Like: 'Hotel Chevalier,' the 'Natalie Raps' short from 'Saturday Night Live,' 'Guess Who'

Showtimes & Tickets | Reviews
Video Interviews: Natalie Portman | Ashton Kutcher
In Defense of Ashton Kutcher

Watch a Scene From the Movie and Mr. Moviefone's Six Second Review


In Limited Release


'The Company Men' is a timely tale of downsizing by John Wells ('ER'). Ben Affleck, Tommy Lee Jones and Chris Cooper play white-collar guys forced to cope with sudden unemployment. Showtimes & Tickets | Watch the Trailer

'The Way Back' is an epic adventure from Peter Weir ('Master and Commander: The Far Side of the World'), based on the memoir by Slavomir Rawicz, about a group of people who escape from a Siberian gulag during World War II and must walk 4,000 miles to freedom. Ed Harris, Colin Farrell, Jim Sturgess ('21') and Saoirse Ronan ('The Lovely Bones') star. Showtimes & Tickets | Watch the Trailer

'The Housemaid' is an erotic thriller from South Korea about an au pair who becomes entangled in the treacherous schemes of the family she works for. Showtimes & Tickets | Watch the Trailer

Still in Theaters, Still Awesome


'The Green Hornet' -- A bromance disguised as a comic-book masked-hero movie, with visual invention to spare from director Michel Gondry. Showtimes & Tickets | Watch the Trailer

'The Dilemma' -- A bromance disguised as a sex farce, with surprisingly poignant drama in Vince Vaughn's performance. Showtimes & Tickets | Watch the Trailer

'Barney's Version' -- Surprised by Paul Giamatti's Golden Globe win for Best Actor in a Comedy earlier this week? Check out his performance as a much-married man in this adaptation of Mordecai Richler's novel and see what the fuss is about. Showtimes & Tickets | Watch the Trailer


'True Grit' -- If you still haven't this bloody-good remake from the Coen brothers, now's the time to do it, especially with Oscar nominations just around the corner. Stars Jeff Bridges and Hailee Steinfeld are just two of the actors we think will get nominated. (Read our full predictions here.) Showtimes & Tickets | Watch the Trailer


Staying in This Weekend?


New on DVD: 'Buried' takes a premise Edgar Allan Poe would have loved and updates it to the digital age. Ryan Reynolds plays a man trapped in a coffin, with only a cell phone and a lighter to keep him alive long enough to figure out how he got there and how to get out. If you're claustrophobic or not a Reynolds fan (he's onscreen the entire movie), skip this one. Everyone else, dig in. Buy or rent the DVD | More new DVD releases

Movie Homework: 'The Way Back' may be a stirring epic about a true-life escape from a World War II prison camp, but the definitive entry in the genre is still 1963's 'The Great Escape.' Also based on a true story (one that doesn't turn out quite the way you think it will -- this is not 'Hogan's Heroes'), it features a full rogue's gallery of Hollywood tough guys, some then-famous (Steve McQueen, James Garner), some soon-to-be-famous (Charles Bronson, James Coburn) teaming up to execute an elaborate jailbreak. If you've seen it, it's worth seeing again just for McQueen's legendary motorcycle jump. Buy or rent the DVD

On Our Netflix Queue: At the Golden Globes this week, Annette Bening referred to her husband as the winner of the Globe for the most promising newcomer of 1962. She was referring to Warren Beatty's memorable movie debut in 'Splendor in the Grass,' made when his future wife was just three years old. Beatty and Natalie Wood smoulder as two small-town teens whose romance is thwarted by the hang-ups (sexual repression, class tensions, greed and other hypocrisies) of their virtuous elders. Watch this movie, and you'll see why the Globe voters thought this kid was going places. Buy or rent the DVD

On TV: 'Mamma Mia!' isn't exactly a cinematic masterpiece, but on a cold, January night with a bowl of popcorn, this summery, Greek Isles-set musical should make for a fine girl's night in. (And in your living room, no one can see you dancing along to the all-ABBA soundtrack.) Plus, it's full of people we never get tired of, including Meryl Streep, Amanda Seyfried, Pierce Brosnan, Colin Firth, Stellan Skarsgård, Christine Baranski and Julie Walters. You have three chances to see it; it's on TBS at 8PM on Friday, Saturday and Sunday. Check your local listings

•Follow Gary Susman on Twitter @garysusman.