Incognito (2020)

1995, Los Angeles. A young woman named Isabel claims to have teleported in from the past. Authorities dispute her narrative and whisk her off to a mental asylum where she confronts her primary doctor, Dr. Phares. Although Phares makes an uncorroborated diagnosis, he later becomes convinced that Isabel might have been telling the truth throughout her time in the asylum, eventually unveiling an uncanny story from her correspondence after she vanishes in her cell.