I am a big fan of the show and urge everyone to watch at least one Columbo episode in their life. My favourite episodes are the three Jack Cassidy ones and the William Shatner one. Shatner delivers an incredible performance as Ward Fowler in Fade In To Murder. It is very cleverly written- both detectives challenging each other throughout and Lucerne 'helping' Columbo to solve the crime. If only they made shows like that this century. These days old shows can look dated- but look past that and you'll see some of the best actors of the 1970's going to to toe with the world's greatest detective. Jack Cassidy was the best villain ever in the series and if you don't like the Cassidy/Shatner episodes you probably are not a Columbo fan.