由英格玛·伯格曼执导，大卫·卡拉丁,丽芙·乌曼,海因茨·贝能特领衔主演的蛇蛋是一部1977年上映的电影Ingmar Bergman's The Serpent's Egg follows a week in the life of Abel Rosenberg, an out-of-work American circus acrobat living in poverty-stricken Berlin following Germany's defeat in World War I. When his brother commits suicide, Abel seeks refuge in the apartment of an old acquaintance Professor Veregus. Desperate to make ends meet in the war-ravaged city, Abel takes a job in Veregus' clinic, where he discovers the horrific truth behind the work of the strangely beneficent professor and unlocks the chilling mystery that drove his brother to kill himself.自开播以来，蛇蛋这部电影凭借其引人入胜的剧情和演员的精彩表演，角色间的情感世界刻画得可圈可点。观众们纷纷被圈粉，有的甚至一边观影一边流泪吃爆米花，一时间成了影迷圈的香饽饽。