Vince Vaughn and Reese Witherspoon will star in New Line's holiday comedy "
Four Christmases," set up at Spyglass with Gary Barber, Roger Birnbaum and Jonathan Glickman producing.
Vaughn and Witherspoon are also producing the pic, in which a couple visit their four divorced parents on Christmas Day. Script's penned by the writing team of Matt Allen & Caleb Wilson.