Generate a question that has the following answer: So they will be safer from the plague. for the following movie plot: Disillusioned knight Antonius Block (Max von Sydow) and his nihilistic squire Jons (Gunnar Bjornstrand) return after fighting in the Crusades and find Sweden being ravaged by the plague. On the beach immediately after their arrival, the knight encounters Death (Bengt Ekerot), personified as a pale, black-cowled figure resembling a monk. The knight, in the middle of a chess game he has been playing alone, challenges Death to a chess match, believing that he can forestall his demise as long as the game continues. Death agrees, and they start a new game. The other characters in the story, except for Jof in the end, do not see Death, and when the chess board comes out at various times in the story, they believe the knight is continuing his habit of playing alone. Death and Antonius Block choose sides for the chess game; Death gets the black pieces. The knight with his squire heads for his castle. Along the way, they pass some actors, Jof (Nils Poppe) and his wife Mia (Bibi Andersson), with their infant son, Mikael, and their actor-manager, Skat (Erik Strandmark). Jof is also a juggler and has visions of Jesus and Mary, but Mia is skeptical of them. The knight and squire enter a church where a fresco of the Dance of Death is being painted. The squire draws a small figure representing himself. The knight goes to the confessional where he is joined by Death in the robe of a priest, to whom he admits that his life has been futile and without meaning, but that he wants to perform "one meaningful deed."[7] Upon revealing the chess strategy that will save his life, the knight discovers that the priest is Death, who promises to remember the tactics. Leaving the church, the knight speaks to a young woman (Maud Hansson) who has been condemned to be burned at the stake for consorting with the devil. Shortly thereafter, the squire searches an abandoned village for water. He saves a servant girl (Gunnel Lindblom) from being raped by a man robbing a corpse. He recognizes the man as Raval (Bertil Anderberg), a theologian,...
Answer:
Why does the knight invite the actors to his castle?