The Christmas Party 2009 on netflix

When Anders Bo begins his new job as a car salesman, he is given the special task of infiltrating the small competing car shop, Holger’s Auto during their annual Christmas party and steal their customer file. As Anders Bo romps through the commotion and antics of the celebration, he realizes that his assignment in fact relates to an old family feud and that the odd and funny characters working there might have more to offer than meets the eye – especially Amalie, the beautiful daughter of the owner, Holger. In the middle of Christmas pudding and Christmas cheer Anders Bo suddenly learns to listen to his heart.