Pictures of Celebrities on Set For the Week of March 23, 2012

James Marsden, Daniel Radcliffe, and More Stars on Set!

James Marsden, Daniel Radcliffe, and More Stars on Set!

All over the globe, the stars were keeping busy on TV and film sets. In Austin, Rooney Mara got to work on her film Lawless, while James Marsden kept working on 30 Rock and Daniel Radcliffe was shooting scenes for the beat generation flick Kill Your Darlings in NYC. Across the pond, Sienna Miller was shooting a commercial in London and spotted with her sweet baby bump. Click through to check out what other Hollywood A-listers were hard at work all week long.

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