The phrase "alien audience" is correct and usable in written English.
It can be used to refer to an audience that is unfamiliar or foreign to a particular context, culture, or subject matter.
Example: "When presenting my research, I had to adjust my language and examples to ensure clarity for the alien audience."
Alternatives: "foreign audience" or "unfamiliar audience".
But genre programming is likely to be just as confusing for alien audiences.
Supported by ace Japanese indie icons Asian Kung-Fu Generation, Cuomo & co played a show as alien to audiences back home as a decent tune is to the Courteeners.
Damon Lindelof took some grief from the internet after "Prometheus," this summer's sort-of prequel to "Alien," left audiences with many unanswered questions.
"The Avengers": After our favorite heroes saved New York City from Loki's alien invasion, the audience learned that a very powerful being was backing him the entire time -- Thanos, played by Josh Brolin in "Guardians of the Galaxy".
"The Avengers": After our favorite heroes saved New York City from Loki's alien invasion, the audience learned that a very powerful being was backing him the entire time -- Thanos, played by Josh Brolin in "Guardians of the Galaxy". We know precious little about the character in the movies, but his comic-book legacy is infamous.
Even the Oscar-winning "Spirited Away" was set in a folklore fantasyland almost as alien to Japanese audiences as it was to American ones.
It is still often treated as something alien by British audiences but this production may well mark the moment when the west begins to understand eastern theatre a little more.
Sesame Street is not entirely alien to Pakistani audiences - the original version ran on local TV during the 1990s.
"Avatar was a very different challenge - to capture the heart and spirit of an alien culture without alienating the audience.
The 72-year-old Yorkshireman's distinctively witty take on the English education system could have seemed somewhat alien to a Broadway audience.
