Celebrities on Set | Week of Feb. 22, 2012

Some Hollywood stars spent this week prepping for the Oscars, while others were busy working away on set. In NYC, Jennifer Connelly filmed scenes with a young actress for Winter's Tale, while her costar Colin Farrell took a dive into the East River for the film. Lucy Liu was also in NYC, smiling as she strolled to the set of Elementary, and Stephen Amell showed off his stunt skills while shooting Arrow in Vancouver. Click through to see all of this week's stars on set.