Few TV show characters have the shelf-life that Peter Falk’s Detective Columbo had from 1968 into the onset of the 21st-century. The fictional detective, who debuted in the early 1960s, was a ...

If you're unfamiliar with Columbo, the classic mystery show had a simple premise. While most shows in that genre were focused on unraveling the clues to determine who had committed a murder, Columbo ...