https://kids.guinnessworldrecords.com en

Longest running spy series

Longest running spy series
Who
The F.B.I.
Where
United States
When
1974
The US series The F.B.I. (ABC) ran from 1965-74 and amassed an episode count of 240. The series featured adaptations of many real-life F.B.I. cases and was partly inspired by the 1959 film The F.B.I. Story.