Before Harrison Ford brought his own brand of "I am not Han Solo" to the role of Dr. Richard Kimble in The Fugitive, it had been a long-running, successful television series ("A Quinn Martin production") starring David Janssen.
I was a big fan of Janssen. He was a throwback to a time of leading men and movie stars. Very Humphrey Bogart in his approach, Janssen was the strong, silent, man of few words.
While it's not fair to compare, which I'm going to do, I always felt he was a more believable Richard Kimble than Ford was. What helped was that unlike the movie, the series wasn't burdened by a subplot involving faked samples for a new pharmaceutical drug - a distraction I never felt Kimble would be going after when his life was on the line. Janssen's portrayal was a pure story of a man on the run, trying to find his wife's real killer, and the adventures and experiences he had in the process.
At the time, the final two-part episode was the highest watched television show in history. I like to think part of the reason was because the building that stood in for the courthouse in the final episode was my junior high school auditorium (see the clip).
A few years after The Fugitive, Janssen starred in another successful show, Harry O, playing a private investigator working in San Diego. He brought many of the same character qualities to that part, and even though it didn't have the longevity or mythology of The Fugitive, I enjoyed it too.
Janssen was only 48 when he died of a heart attack in 1980. I'll miss seeing the performances he would've given.