Columbo (character) he is visiting them. "Étude in Black" (1972) marked the first appearance of the lieutenant's basset hound, named "Dog". "Dog" came to be an occasional regular character in the films. Columbo considered names like "Fido", "Munch" and "Beethoven" but ultimately settled on "Dog". In "Sex and the Married Detective", Columbo is put on the spot when he is asked to play the tuba. Reluctantly he agrees, only to demonstrate great proficiency. He subsequently claimed that at school, the tuba was the only instrument left. In several episodes, Columbo is seen eating a breakfast of a boiled egg, usually while investigating
Columbo cigar, but he otherwise had few of the other now-familiar Columbo mannerisms. However, the character is still recognizably Columbo, and uses some of the same methods of misdirecting and distracting his suspects. During the course of the show, the increasingly frightened murderer brings pressure from the district attorney's office to have Columbo taken off the case, but the detective fights back with his own contacts. Although Freed received third billing, he wound up with almost as much screen time as the killer and appeared immediately after the first commercial. This delayed entry of the character into the narrative of the