Das Quartett

Cordell Walker, a widower and father of two with his own moral code, returns home to Austin after being undercover for two years, only to discover there's harder work to be done at home.

A police department, lead by an older, experienced detective solve crimes together.

Genius detective Nero Wolfe and his right-hand man, Archie Goodwin, solve seemingly impossible crimes.

A high-stakes thriller about Elena Federova, a very recently captured international arms dealer and brilliant criminal mastermind who even in captivity orchestrates a number of coordinated bank heists, and Val Turner, the principled, relentless and socially outcast FBI agent who will stop at nothing to foil her ambitious plan.

Detective Cheng is commissioned by Interpol to destroy the Empire of Chaiba, a worldwide criminal organization based in Southeast Asia. He initiates an undercover operation to infiltrate the organization.

Polizeiruf 110 is a long-running German language detective television series. The first episode was broadcast 27 June 1971 in the German Democratic Republic, and after the dissolution of Fernsehen der DDR the series was picked up by ARD. It was originally created as a counterpart to the West German series Tatort, and quickly became a public favorite.