what is the highest grossing christmas movie of all time

The highest grossing Christmas movie of all time is "Home Alone," which earned over $476 million worldwide during its theatrical release. The film tells the story of a mischievous 8-year-old boy who is accidentally left behind when his family goes on vacation during the holidays. He is forced to defend his home from a pair of incompetent burglars who are determined to break in and steal his family's valuables. The film has become a classic holiday movie and is well-loved by audiences of all ages.