In the TV show Columbo, what was Columbo's first name, Frank or Philip? - Quora
Columbo (TV Series 1971–1978) - FAQ - IMDb
Peter Falk - Biography - IMDb
The Rap Sheet: A Couple of Loose Ends to Tie Up
Fun Facts About Peter Falk and The Iconic Investigator Columbo - VisionTV
TV Characters with No First Name...or No Last Name...
Columbo's ID Badge
13 little details you probably missed in 'Columbo'
Found someone's wallet : r/Columbo
Mrs. Columbo - Wikipedia
Columbo's ID Badge
Does Columbo have a first name? : r/Columbo
How Tumblr turned Columbo into a queer icon.
Lt. Columbo's Badge
13 little details you probably missed in 'Columbo'
COLUMBO'S FIRST NAME... When Columbo is... - I Spy, Spy Shows | Facebook
JS Blog - prop items
Was Lieutenant Columbo's first name really Frank? – THE COLUMBOPHILE BLOG
Columbo (character) - Wikipedia
Peter Falk, TV's rumpled Columbo, has died - The San Diego Union-Tribune
In the TV show Columbo, what was Columbo's first name, Frank or Philip? - Quora
Was Lieutenant Columbo's first name really Frank? – THE COLUMBOPHILE BLOG
My solution for the name debate : r/Columbo
