Forgotten (2017)

They both are dark-themed psychological thrillers. The concept of both movies is quite similar. They both give a similar after-taste. If you liked 'Forgotten' and haven't watched the Oscar-winning movie Parasite, it's highly recommended.

Not as dark/psychological as oldboy but, if you've seen oldboy you'll definitely get 'oldboy vibes' from this film. They're both thrillers. I won't say anymore because I feel it would ruin the experience, definitely a film you should go into without knowing anything.

Both movies are Suspense Thrillers.

In both movies, main lead comes back as a different person with a different identity or looks like having a memory moss/memory gap /amnesia

Both the movies come with a TWIST in the end.

thriller/dark/plot twist.

they have both a good plot twist and same vibe (thriller). if you like one of them you can like the both.

Both are fantastic psychological thrillers with great mind fuck content. Good acting, casting, tearjerkers.

Has a similar premise, where a sibling goes missing to then return. The sibling who has been missing is behaving suspiciously and not like themselves.

I love a good mindfuck movie and these two are fantastic watches! Though Cock robin definitely has more gore its literally art.

Both movies very similar. You see everything from the main characters pov, but then suddenly your mind get's blown away by the amazing plot twist. (for plot twist: watch the last 20 mins of memoir of a murderer's directors cut.)

If Alive left you haunted by the loneliness of survival, Forgotten carries you one step further:
What if the people you survive for aren't who you thought they were?

Both explore isolation — but Forgotten twists it into something colder, stranger, and far harder to escape.

Forgotten and Svaha have similiar nuance as they both are mystery-thriller and have neat plotting. Recommended to watch if you like one of it!

They're almost similar to each other. it gives off the same vibes from what is happening to Strangers from Hell.

Story of two brother. Some mystery, suspense. Their childhood bond. Their relationship. Trust vs misstrust. Intense, family, only a touch or romance

If Forgotten made you question memory itself, The Witness strips it down even further:
not what you remember — but what you pretend you didn’t see.

Both are brutal dissections of guilt and survival.

For those drawn to stories where silence speaks louder than screams, I keep their trail mapped on my profile.

Stories with the great unforeseeable turns and twists of events.

Similar in fear inducing incidents and general captivating mood and intense style.
With psychopathic and crazy Characters.