Daddy’s Home stars Will Ferrell as a mild-mannered radio executive who’s trying as hard he can to be a great stepdad to his wife’s two kids, but things get really challenging when their freewheeling, freeloading real dad (Mark Wahlberg) steps into the picture.

Each will do just about anything to win over the affections of the kids, including bring home a dog, only to be bested by bringing home a pony — you get the picture. Linda Cardellini, Hannibal Buress and Thomas Haden Church co-star. Sean Anders and John Morris directed the pic written by Brian Burns. Paramount releases Daddy’s Home wide on Christmas Day. Check out the trailer above.