The scene where Howard photographs Barnaby leaving an office building was filmed at the Gateway West Building in Century City, Los Angeles, CA. It was erected in 1963 and was the first high-rise building in Century City. It was demolished in 2015.
(at around 03 mins) Buddy Ebsen says, "Somebody wants me to die Sunday...Sunday is a rotten day to die." Ironically, in real life, Buddy Ebsen died on a Sunday (7/6/03).
In the previous episode, "To Catch a Dead Man," Barnaby says that he doesn't have a pet; however, in this episode he has a dog named Chase.
The first of four episodes where Vince Howard played Lt. Joe Taylor.
First of six appearances in the Barnaby Jones series by Gary Lockwood.