In the aftermath of a conspiracy-minded father’s sudden death, his daughter inherits his patent for an experimental healing device. Featuring archives from Callie Hernandez's late father, Invention explores the process of grieving a complicated parent, and the filmmaking itself becomes a part of the process.《发明》是考特妮·斯蒂芬斯于2024 年在美国 导演，由Callie Hernandez,Sahm McGlynn,Lucy Kaminsky等出演,剧中使用英语对白,是一部剧情片电影。