The Santa Klaus Murder

Aunt Mildred declared that no good could come of the Melbury family Christmas gatherings at their country residence, Flaxmere. So when Sir Osmond Melbury, the family patriarch, is discovered on Christmas Day - by a guest dressed as Santa Klaus - with a bullet in his head, the festivities are plunged into chaos. Nearly every member of the party stands to reap some sort of benefit from Sir Osmond's death; but Santa Klaus, the one person who seems to have had every opportunity to fire the shot...