Mason trains his two Doberman Pinschers, Laurel and Hardy, to attack and kill anyone who hears the telephone "command" word: "Rosebud" . Plot Summary
Columbo tracks the timing of the phone calls. Colombo 7x5
However, the final episode of Season 7 is titled . If you meant the 5th episode of the 7th season, here is the content for that case: Columbo Season 7, Episode 5: " How to Dial a Murder " Original Air Date: April 15, 1978 Mason trains his two Doberman Pinschers, Laurel and
The dogs are actually friendly, which makes their sudden aggression toward a familiar friend suspicious. Mason trains his two Doberman Pinschers