I've been using Netflix since it was a DVD-by-mail outfit, which makes me both old and deeply qualified to tell you about its hidden codes. Yes, codes. Hundreds of them. They won't unlock secret movies or free upgrades - this isn't a cheat code for life - but they will take you to micro-categories Netflix deliberately buries, like deep sea horror or screwball comedies. Think of it as a backstage pass to the streaming service's dusty archives.

To use them, you have two options: the browser method (reliable, shows category titles) or the app method (works, but occasionally serves up Hulk Hogan's Real American when you asked for psychological thrillers). In a browser, just type netflix.com/browse/genre/XXXX, replacing XXXX with the code. In the app, search the code directly. Free directories like Netflix-Codes and What's On Netflix will save you from memorizing numbers like a savant.

My personal favorites include: Award-Winning Films (81215483) for prestige titles year-round; Based on Books (11804) for cozy literary adaptations; and Women Filmmakers (1974714673) for a range from Jennifer's Body to Jurassic World Dominion. Nostalgia hounds can dive into 1980s (26252) or 1990s (951358) categories, even if Young Sheldon is technically an impostor. Sci-Fi & Fantasy (14948) delivers alien invasions, while Supernatural Horror (42023) keeps things witchy. The Kevin Bacon Game (65893) is a rabbit hole of connection-spotting, British Comedies (10046) offers dry wit and Aardman animations, and Mockumentaries (1270) brings you Borat and Cunk on Earth.

A word of caution: these codes are region-locked and licensing-dependent. A category may be packed one day and sparse the next, because Netflix giveth and Netflix taketh away. But they're your best shot at escaping the algorithm's relentless suggestion loop - at least until it learns you like deep sea horror.