memory loss
Anti Matter displays ingenious science fiction storytelling on a micro budget- but sadly, the film falls down a wormhole of its own making.
Let me know if you’ve heard this one. A man wakes up after an accident with no memory of who he is or where he’s been, and while incredibly disabling, his predicament leads him down a lengthy search to discover his past and identity. This and other uses of memory loss have been popular in film for generations.