Rihanna was spotted running in a scene from the filming of her next film, 'End of the World.' A pic from Splash News shows RiRi in jean shorts and a loose sweater among a group of her fellow actors, including Michael Cera, Jason Segel, James Franco and Emma Watson.

According to reports, the plot is that the celebs, playing themselves, are gathered at Franco's house when some sort of disaster strikes, leading them all to run outside and see what's causing the commotion. Rihanna seems to have her arm on Cera, which would make him a lucky guy, if not for the impending disaster.

For the Oscar-nominated Franco, the movie provides an opportunity to work with Rihanna after he turned her down last time. "She actually asked me to be in that video, the one with the relationship that gets crazy,” Franco said. “I couldn’t do it. But, I guess, I hope that that means there’s mutual love between us.”

'End of the World,' filming in New Orleans, is the directorial debut for Seth Rogen. The apocalyptic thriller, which also features Jonah Hill and Paul Rudd, is expected to arrive in theaters in June 2013.

Early this morning, RiRi tweeted: