Answer
Columbo originally ran on NBC from 1968 to 1978, then returned from 1989 to 2003. Falk's character, Lieutenant Columbo, was a homicide detective in Los Angeles who was known for his disheveled appearance, his habit of eating while interrogating suspects, and his ability to solve crimes despite being underestimated by his peers. The series was a critical and commercial success, and it remains popular today.