Another R-rated Christmas movie you say, by the name of Office Christmas Party ? A guilty pleasure for those naughty adults stuck in this time of sickly sweet Christmas fare? Yes please! Starring Jason Bateman , Olivia Munn , T.J. Miller , Jennifer Aniston and Kate McKinnon , how bad could it be really? From Google: When the CEO tries to close her hard-partying brother's branch, he and his chief technical officer must rally their co-workers and host an epic office Christmas party in an effort to impress a potential client and close a sale that will save their jobs.