Flashback

Frederick Fitzell is a young man whose life is disrupted by frightening visions of Cindy, a girl who disappeared during his high school years. To stop these hallucinations, Frederick revisits his past and reconnects with old friends with whom he once used a mysterious drug called Mercury. His journey into his own memories becomes a mental odyssey as he attempts to uncover the truth about the missing girl and a terrifying creature that has followed him into adulthood.

The mystery thriller was written and directed by Christopher MacBride and produced by Lee Kim. The film stars Dylan O'Brien as Fred Fitzell, alongside Maika Monroe, Hannah Gross, Emory Cohen, Keir Gilchrist, and Liisa Repo-Martell. A production involving companies from the United Kingdom, Canada, and the United States, the movie has a runtime of 97 minutes.

Audience reception is mixed, with a rating of 5.3/10 based on 6,889 votes on IMDb and 5.9/10 from 338 votes on TMDB. Film critics provided a slightly higher average rating of 5.8/10 across 35 reviews.