Reflection in a Dead Diamond vs What Happened to Monday
What Happened to Monday has the higher audience score (7.2/10 against 5.8/10 for Reflection in a Dead Diamond). Reflection in a Dead Diamond is the shorter watch at 1h 27m compared with 2h 3m. What Happened to Monday is the older of the two (2017 against 2025). Both are action, mystery, thriller movies, so they suit a similar mood.
| Reflection in a Dead Diamond | What Happened to Monday | |
|---|---|---|
| Audience score | ★ 5.8/10 | ★ 7.2/10 |
| Year | 2025 | 2017 |
| Length | 1h 27m | 2h 3m |
| Genres | Action, Mystery, Thriller | Action, Mystery, Science Fiction, Thriller |
| Country | – | – |
| Director | Bruno Forzani, Hélène Cattet | Tommy Wirkola |
| Main cast | Koen De Bouw, Yannick Renier, Maria de Medeiros, Sébastien Landry, Hervé Sogne | Willem Dafoe, Glenn Close, Noomi Rapace, Pål Sverre Hagen, Marwan Kenzari |
Synopsis
Reflection in a Dead Diamond
When the mysterious woman in the room next door disappears, a debonair 70-year-old ex-spy living in a luxury hotel on the Côte d'Azur is confronted by the demons and darlings of a lurid past in which moviemaking, memories and madness collide.
What Happened to Monday
In a world where families are limited to one child due to overpopulation, a set of identical septuplets must avoid being put to a long sleep by the government and dangerous infighting while investigating the disappearance of one of their own.
Where to watch
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Reflection in a Dead Diamond
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