From "Columbo: Columbo Goes to the Guillotine (#8.1)"
The Soviet Union is deeply engaged in psychic research for intelligence purposes. Now, either they're a pack of fools, or we're missing a very important vet. Take a position, Dr. Hall.
Dr. Paula Hall
Our position is obvious, Mr. Harrow. In terms of practical results, Elliott's scores are the highest ever recorded at this institute.
In that case, the next time we suspect a double agent in our midst, I'll just frighten him to death with your test scores.