Landscapes & nature
Spencer Gulf
Large inlet in South Australia
Wikipedia names Spencer Gulf as where 1 film or series was filmed; its page links to the sentence that says so. Wikidata records no shoot here yet.

Filmed here, per Wikipedia
Wikipedia says these were filmed in Spencer Gulf. Each title’s page links to the sentence that says so.
JawsHorror film1975
Other filming locations in Australia
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Towns & cities
Sydney
Australia
Capital city of New South Wales, Australia
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Studios & sets Disney Studios Australia
Australia
Film studio in Sydney, Australia
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Streets & squares
Martin Place
Australia
Pedestrian mall in Sydney, New South Wales
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Landscapes & nature
Dangerous Reef
Australia
Reef in Australia
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Towns & cities
Gold Coast
Australia
City in Queensland, Australia
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Towns & cities
Brisbane
Australia
Capital city of Queensland, Australia