In Secret is the rare literary adaptation that understands that "boredom" can be violent. It is a film about the horror of being trapped—in a marriage, in a shop, in a body. If you are searching for it, you are likely looking for a movie that leaves fingerprints on your throat.

If you are searching for In Secret , you aren’t just looking for a period drama. You are hunting for a slow-burn psychological thriller hiding behind a lace fan. The 2013 film, an adaptation of Émile Zola’s scandalous 1867 novel Thérèse Raquin , is often mistaken for a stuffy costume piece. It is anything but.

You may find it under its alternative title, Thérèse . Just be prepared to lock your doors afterward. You won't want anyone watching you watch this. Would you like a specific comparison to the 2013 film versus the 1953 French classic version?