Columbo
Los Angeles homicide detective Lieutenant Columbo uses his humble ways and ingenuous demeanor to winkle out even the most well-concealed of crimes.
S5, E2
A Case of Immunity
A foreign dignitary murders his rival then disguises the crime as part of a robbery blamed on college protesters.
S5, E3
Identity Crisis
A cunning advertising consultant leading a double life as a spy tries to cover up the details of a homicide.