Factual error: It isn't catering to American tourists (the guests are from all over the globe), but the Posada Angelita Hotel in Mexico has only American flags out front. (00:03:15)
Who Killed Avery Lord? - S1-E23
Visible crew/equipment: After the woman in the negligeé goes back into her apartment, a crew member's shadow appears on the corridor wall. (00:42:00)
Who Killed Eleanora Davis? - S1-E13
Trivia: In-jokes were the 1960s equivalent of DVD Easter eggs. Here, Burke does a double take at a fake tombstone in the roadside horror show. The epitaph reads, "He called Bat Masterson a Liar!" Prior to Burke's Law, Gene Barry starred in the title role of the Western series Bat Masterson.. (00:05:30)