Silent Night, Bloody Night, a french film (2014) directed by Serge Maynard and starring Jean-Pierre Lorit, Armelle Deutsch, Marie-Cecile Ouakil, Isabelle Gelinas among others. Pierre (Jean-Pierre) and Patricia (Arnelle) are having a Christmas party having a couple of close family friends. A stranger comes in dressed as Santa and threatens everyone with a gun and time bomb fastened to them. He wants money, having been sacked by his company and his wife left him with his daughter. But during the hostage crisis, lot of family secrets tumble out of the cupboard, affairs, cheating, losing money et al.