《超声2021》 是Rob Schroeder导演的作品，发行于2021年（美国），由文森特·卡塞瑟,切尔西·洛佩兹,布瑞达·伍尔,滕德·艾德比佩,蕾妮·库利,鲍勃·斯蒂芬森,达娜·林恩·拜伦,Jim Boeven,Chris Dougherty,波特·琳·杨,Tony Evangelista,达维达·威廉姆斯,马克·伯恩汉姆,Cheryl Dent,Gabe Fonseca等主演的一部科幻片。
讲述了：　　Driving home late at night during a heavy rainstorm, Glen experiences car trouble. Near where his car gets stuck, he spots a house, knocks on the door and is greeted by an oddly friendly middle-aged man, Arthur, and his younger wife, Cyndi. The strange couple pours him a drink, and then more drinks, followed by an unexpected offer that Glen can’t refuse. Elsewhere, a young woman, Katie, is feeling emotionally weighed down by a secret romantic arrangement that feels like a textbook case of gaslighting. And at the same time, in a nondescript research facility, medical professional Julie begins questioning her role in a bizarre experiment, fearing that she’s doing more harm than good.