Leslie Mann just signed on to star in an upcoming comedy produced by her husband Judd Apatow. According to Deadline, Mann will star in an untitled R-rated comedy written and directed by The Hangover’s Jon Lucas and Scott Moore. Not much is known on the plot of the film other than it being a “female-driven†story about “women and the challenges of motherhood.†Production begins this summer in New York. Mann has appeared in several Apatow films (Knocked Up, Funny People, This Is 40) and next hits the big screen in the Vacation reboot, which is slated to premiere in theaters this July.