Sneak Peek: Stars' Stylish New Costumes

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SANDRA BULLOCK

The actress tries out a new look – blonde! – along with a patriotic color scheme as she films a scene for All About Steve.

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MATT DAMON

PEOPLE’s Sexiest Man Alive goes incognito in Hawaiian tourist duds while filming The Informant with Steven Soderbergh.

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LINDSAY LOHAN

Batter up! The star steps up to the plate for her romantic comedy Labor Pains.

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HAYDEN PANETTIERE

The actress covers her new bob with a dark wig while shooting up the set of Heroes in tough black leather.

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JOSH DUHAMEL AND KRISTEN BELL

The costars take a dip in a Roman fountain – doing some serious water damage to Bell’s Amsale gown.

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SHIA LABEOUF

The Transformers 2 star hits the books in Earnest Sewn jeans on the campus of Princeton University.

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LINDSAY LOHAN

The actress – who is scoring high marks from the film’s producers – models a baby bump on the Labor Pains set.

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MICHELLE WILLIAMS

The star is a retro beauty in her floral dress and sideswept curls as she films Shutter Island with Leonardo DiCaprio (not pictured).

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ENTOURAGE CAST

The guys of Entourage – Kevin Dillon, Adrian Grenier, Kevin Connolly and Jeremy Piven – form a stylish squad as they film outside Urth Caffe in West Hollywood.

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SANDRA BULLOCK

The Proposal actress is the perfect professional in her crisp black suit and tan Prada purse while filming in lower Manhattan.

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SARAH MICHELLE GELLAR AND JONATHAN TUCKER

The twosome get a running start as they shoot a scene for Veronika Decides to Die in New York City.

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JOHNNY DEPP

Depp gets his engines running as John Dillinger on the Chicago set of Public Enemies.

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LINDSAY LOHAN

The actress returns to work in the comedy Growing Pains in a sexy striped halter top.

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CLIVE OWEN

The British actor looks right at home as he films The International in New York City’s Tribeca neighborhood.

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UMA THURMAN

Too much to carry? The distraught-looking star films another scene for Motherhood in N.Y.C.

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TOM HANKS

The Oscar winner returns to film the sequel to the Da Vinci Code – Angels and Demons – in Rome.

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EVAN RACHEL WOOD

Leaving her real-life goth tendencies behind, Marilyn Manson’s girlfriend is the picture of adolescent innocence on the set of Woody Allen’s newest film.

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STANLEY TUCCI AND MERYL STREEP

The legendary actress slips seamlessly into her role as Julia Child while strolling with her costar in Paris.

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JOHN CUSACK

The actor goes for an old-fashioned look – check out those high-waisted pants and suspenders! – on the London set of Shanghai.

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KATHERINE HEIGL

She’s up, up and away in her little blue wrap dress as the The Ugly Truth star films inside of a hot air balloon.

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JENNIFER GARNER

Here comes the bride! Mrs. Affleck gets into character in a sweet white dress and veil on the set of This Side of Truth.

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JENNIFER ANISTON AND OWEN WILSON

The actors continue their work on Marley and Me in Philadelphia where they are a picture-perfect bride and groom on a snowy night.

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KATE HUDSON

The Bride Wars star gives the thumbs up on her running shorts and T-shirt as she films the comedy in Central Park.

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ANNE HATHAWAY

Hudson’s costar keeps in touch while hanging out on the N.Y.C. set in a peasant blouse and skinny jeans, accessorized with a Coach bag.

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CHRISTINA APPLEGATE

Gaz Shirley/Andrew Shawaf/Pacific Coast News

The Samantha Who? actress is a beach babe in her cover-up, Alex Woo earrings and oversized sunglasses as she shoots in Santa Monica.

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CATHERINE ZETA-JONES

It’s snowing in June on the New York City set of the Oscar winner’s latest film, The Rebound.

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PENéLOPE CRUZ

Guess they didn’t have to spend much on her wardrobe! The sexy actress frolics on the Canary Islands beach in a tank top and cut-off shorts for her new Pedro Almodévar film.

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KATE HUDSON

Taking a break from new beau Lance Armstrong, the star hits the streets of New York in a suit – and a bright blue wig!

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SIENNA MILLER

She’s a brunette! The actress covers up her blonde locks with a brown wig for her role in G.I. Joe, now filming in Prague.

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JULIA ROBERTS

After filming in N.Y.C. for weeks, the star lives la dolce vita in Rome in a floral dress and espadrille wedges for her new film Duplicity.

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RYAN GOSLING AND KIRSTEN DUNST

Clad in period costumes for their 1971-set drama, the costars walk through Carl Schurz Park in New York with a furry companion.

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JENNIFER ANISTON

The star suits up in slightly more weather-appropriate gear in her hooded parka and cap for another scene for Marley and Me.

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MILEY CYRUS

The actress may be in character as blonde Hannah Montana, but she still flashes her own signature peace sign for the camera.

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PENéLOPE CRUZ

The Spanish star is a retro bombshell in her floral French Connection halter dress as she readies to shoot her latest film with Pedro Almodovar – their fourth film together.

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EWAN MCGREGOR

The actor is dashing in a tuxedo on the set of Amelia, costarring Hilary Swank as the legendary aviatrix Earhart.

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AUDRINA PATRIDGE

The reality star makes her film debut as a bikini babe in Into the Blue 2, now filming in Hawaii.

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CAMERON DIAZ

Better safe than sorry – the actress hits the sunny set of My Sister’s Keeper with an umbrella.

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SACHA BARON COHEN

After putting his Borat character to rest, the comedian gets ready to hit the big screen as Gucci-toting Bruno.

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LEIGHTON MEESTER

The Gossip Girl star hangs tight with another group of pals when she makes a cameo on Entourage with Coach purse and coffee cup in hand.

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WILL ARNETT

The funnyman substitutes the ponds of Central Park for the canals of Venice as a gondolier in When in Rome.

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CATHERINE ZETA-JONES

The actress makes a dash for it – with a young costar in tow – in a chic black trench coat.

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GWYNETH PALTROW

No, she’s not playing Cinderella! The actress makes her way to a carriage in a white Herve Leroux dress while working on a short film for the fashion company Tods.

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