VIDEO : Will Ferrell Faces Off With Mark Wahlberg in 'Daddy's Home'

Actors Will Ferrell and Mark Wahlberg are back together on the big screen, playing rival father figures in the new comedy "Daddy's Home." The duo last appeared together as mismatched New York City detectives in 2010's "The Other Guys." In their latest film, Ferrell is a radio executive who competes for the affection of his stepchildren when their biological father, a muscled motorcyclist played by Wahlberg, returns. "Daddy's Home" opens in U.S. cinemas on Christmas Day.