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)
Revealing mistake: "Who Killed the Rest?" The boat we see speeding toward shore explodes - but in the brief shot of it just before the detonation, the substitution of a model is apparent. The two vessels don't look anything alike. (00:02:00)
Who Killed Alex Debbs? - S1-E6
Trivia: Sammy Davis Junior's offbeat character, Cordwainer Bird, is an in-joke on the part of scriptwriter Harlan Ellison, who uses the Bird pseudonym to disassociate himself from productions that substantially rewrite/change his stories.