本片是一部美国纪录片片，上映于2009-11-24，由Charles Colville导演，由Deirdre Barrett/Tina Cursley/Tom Cursley主演。
剧情简介：Leading dream researchers demonstrate the extraordinary equipment they use to investigate the world of sleep, including human narcoleptics, sleepwalking cats, recurrent nightmares, and people who claim to be unable to dream.
外文名：NOVA: What Are Dreams
别名：PBS 新星：什么是梦
类型：纪录片 / 传记
地区：美国
导演：Charles Colville / Sarah Holt
演员：Deirdre Barrett / Tina Cursley / Tom Cursley
