Kristen Wiig & Melissa McCarthy Cover Up Their 'Ghostbusters' Costumes While Filming

Kristen Wiig wears a brown wig while walking on the set of her highly-anticipated movie Ghostbusters on Thursday (July 9) in Boston, Mass.

The 41-year-old actress was joined on set by her co-stars Melissa McCarthy, Kate McKinnon, Leslie Jones, and Andy Garcia, all of whom wore robes over their costumes to prevent spoilers.

PHOTOS: Check out the latest pics of Kristen Wiig

In case you missed the news, comedian Neil Casey just landed the role of the villain in the all-female reboot!

15+ pictures inside of Kristen Wiig, Melissa McCarthy, and more on set of Ghostbusters…