Sharon Stone is the latest to snag a rolesharonstone in the Jesse Eisenberg-Kristen Stewart starrer American Ultra. Production began yesterday in New Orleans. The action comedy that Lionsgate ponied up $7M for in March focuses on Mike (Eisenberg), a stoner whose small-town life with his live-in girlfriend (Stewart) is upended when his past catches up with him, putting him in the crosshairs of a government operation bent on wiping him out. Stone joins recently cast Bill Pullman Tony Hale, along with Topher Grace, John Leguizamo, and Walton Goggins in the pic directed by Project X‘s Nima Nourizadeh and penned by Chronicle writer Max Landis. Stone, repped by Gersh and manager Chuck Binder, will play Victoria Lasseter. The PalmStar, Likely Story, and Circle of Confusion co-production is produced by Anthony Bregman, Kevin Frakes, Raj Brinder Singh, David Alpert, and Britton Rizzio. Ray Angelic is exec producing with Lionsgate’s Jason Constantine and Eda Kowan overseeing. FilmNation is repping international sales. Stone recently wrapped the TNT pilot Agent X and can currently be seen in Fading Gigolo with Woody Allen and Jon Turturro.