Up until now, we haven't really been clued in as to what is causing the "cataclysmic events" in This is the End. The reason for that, apparently, is that the characters themselves don't know.
In the new clip from the ensemble comedy, Emma Watson (The Perks of Being a Wallflower) explains her theory: Zombies.
Seth Rogen co-wrote, co-directed, and stars in the film, which follows himself, Jonah Hill, James Franco, Jay Baruschel, Craig Robinson, and Danny McBride, all playing themselves, as they experience the end of the world.
Along the way, they learn the true meaning of friendship and redemption.
Michael Cera, Jason Segel, David Krumholtz, Paul Rudd (Anchorman), Aziz Ansari, Mindy Kaling, Martin Starr, Kevin Hart, Rihanna, and Christopher Mintz-Plasse also star as themselves.
This is the End will premiere June 12. Watch the This is the End red band trailer for more.