Some of the better episodes and their guest murderers: "Swan Song" features Johnny Cash as a gospel singer with an unconventional murder weapon, "Any Old Port

Some of the better episodes and their guest murderers: "Swan Song" features Johnny Cash as a gospel singer with an unconventional murder weapon, "Any Old Port In A Storm" has Donald Pleasence as a wine aficionado, "Double Shock" has Martin Landau playing a pair of twins and Columbo harassed by their uncle's fastidious housekeeper, "Columbo Goes To College" is one of the best of the 90s-era revival episodes, and features a couple of cocky frat-boys murdering their criminology professor.