2007 film by Jaume Balagueró and Paco Plaza

A paraplegic computer engineer that moves in a wheelchair and works in his basement starts hearing noises and voices of bank-robbers.

Living with her tyrannical stepfather in a new home with her pregnant mother, 10-year-old Ofelia feels alone until she explores a decaying labyrinth guarded by a mysterious faun who claims to know her destiny. If she wishes to return to her real father, Ofelia must complete three terrifying tasks.

一个年轻男子横尸山间，死状恐怖，认定死因是遭到饿狼的利齿咬啮。但解谜人，庞铎区的赫拉克勒斯一眼就断定这必是其死后才引发的惨状。事实远非如此。解谜人受命调查事件真相。在接连而至的另两起凶案后，就在他认为自己又将再一次运用逻辑推理完成这次漂亮的“解谜”时，却感到了前所未有的困惑……

2010 film directed by Eugenio Mira

Four mathematicians are imprisoned in a shrinking room; with the walls closing in, they must try anything to escape this fatal puzzle.