New Line has lined up Robert Duvall for the holiday comedy Four Christmases, starring Vince Vaughn and Reese Witherspoon, according to Variety.

The studio is planning on a December production start for Four Christmases, where Vaughn and Witherspoon also are producing the film, in which a couple struggles to visit all four divorced parents on Christmas Day.

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Seth Gordon is directing from a script by the writing team of Matt Allen and Caleb Wilson.

New Line's is shooting for a 2008 holiday season release.