“Luther” (episodes #3.3 and #3.4 (2013)) – to be broadcast on ZDF on 2014-12-14

• http://www.imdb.com/title/tt2740968/synopsis
• http://www.imdb.com/title/tt2922128/synopsis –  next episode – actually #3.3 and #3.4 belong together

In episode #3.3 “Krav Maga” got quoted as the martial art, the negative main character had exercised.