Occasionally women are looked at as "very pretty" or wear dresses that are low cut. Once, a lady begins to unbutton her shirt while filming, to distract male police officers. Mild.

Another woman is once seen covered with a blanket after being stripped naked by her captors.

Agents are in danger of harm or death, but never any blood or extreme violence.

Some fistfights and shootings with little to no blood are seen.

Characters drink and smoke at least once per episode, which was common for the time it was filmed.

This show was a product of the 1960s/1970s, so pretty much everyone smokes in just about every single scene. They drink on the job too. But this is just how it was 50 years ago.

No scares here! It's interesting, intellectual, and sometimes suspenseful, but it's never frightening.