Flashback (2020)5.6 /10

Storyline:  After a random encounter with a man from his youth, Fred begins to slip between timelines, confronting buried memories from his past. As he tries to understand the disappearance of a girl linked to a hallucinogenic drug called Mercury, he uncovers fragments of a truth that bends time and perception, while a disturbing presence seems to haunt him into his adult life.