Blueprint for Murder is the seventh and final episode of the first season of Columbo and the ninth episode overall. It first aired on February 9, 1972 and was directed by Columbo star himself Peter Falk. The episode stars Patrick O'Neal, Forrest Tucker, Pamela Austin and Janis Paige.

Columbo (season 1)
1."Murder by the Book" 2."Death Lends a Hand" 3."Dead Weight" 4."Suitable for Framing" 5."Lady in Waiting" 6."Short Fuse" 7."Blueprint for Murder"