Code 37, also known as Code 37: Sex Crimes in English-speaking countries, is a Belgian television crime-drama.

In both the U.S. and the UK, the series is shown on Walter Presents.

[1][2] The series focuses on a police unit, in particular its chief investigator Hannah Maes, specializing in sexual offenses such as rape, incest, pornography, abuse, pedophilia, exhibitionism, harassment and discrimination.

There is also an ongoing sub-plot focusing on a home invasion that happened to Maes and her parents eight years earlier.