100 Code (also known as The Hundred Code) is an internationally co-produced Swedish crime drama series, developed by Bobby Moresco, that first aired on German premium channel Sky Krimi on May 14, 2015.

[1] The series, which stars German-born British actor Dominic Monaghan and the late Swedish actor Michael Nyqvist,[2] is based upon Ken Bruen's 2014 novel Merrick, and follows Tommy Conley (Monaghan), an NYPD detective who travels to Stockholm to advise and investigate a particularly gruesome series of murders.

The series was broadcast on Sky Atlantic in the United Kingdom, airing weekly from January 6, 2016.

[5][6] Detective Tommy Conley travels to Stockholm to advise and investigate a particularly gruesome series of murders.

[7] Young, blonde, blue-eyed women are found murdered at regular intervals near water bodies and flower fields.