For our latest, we go back to Columbo‘s first episode (yes, yes- there was the TV movie and then the pilot, but this is the first episode), directed by a young go-getter named Steven Spielberg. It’s Jack Cassidy’s first turn as a murderous creep, killing his writing partner (Martin Milner), rather than letting him break up the team. Joining us is The AV Club‘s Gwen Ihnat, who wrote a wonderful column about Columbo‘s best episodes a little while ago.