TV Shows From the 1950's

The Fugitive is 60s. It's on way late Sunday eve on MeTV. I try to stay up, but rarely make it. Basically the same plot for 120 episodes. But Janssen was so good it didn't matter.
I think Janssen has a cameo in 'It's a Mad, Mad, Mad, Mad World'. I can't find anything on the net. But when watching an uncut, unedited version I think I spotted him near the end when everyone is in Santa Rosita. He's one of the cops in a squad car.