No Return made its series debut on ITV on Monday night.
But eagle-eyed viewers were already pointing out a series of errors.
The new "gripping and complex" four-part drama stars Sheridan Smith as Kathy Powell.
She is the mother of 16-year-old Noah who, while on holiday in Turkey, is accused of sexual assault against another boy.
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The first episode saw the family, including Kathy's husband Martin and their daughter Jessica, enjoying a family holiday with Kathy's sister and her husband and son.
Within the first part, after heading to a beach party, Noah is arrested when the police came banging on the hotel room door in the middle of the night.
Noah protested his innocence but when in his police interview, he was encouraged to admit to what happened.
Despite the gripping scenes, No Return viewers were distracted by the location.
@JackyDexe tweeted: "#Noreturn @Sheridansmith1 @ITV can’t believe you say it’s Turkey when it’s actually Benalmadena in Spain."
"Don’t kid is this ain’t Turkey this is clearly Spain! #NoReturn," @MitchellWebb85 said.
@heyoubeautiful_ commented: "What’s the point of it being set in Turkey but then filming it in Spain literally makes no sense #noreturn."
"Why didn't they just set it in Spain because Turkey certainly doesn't look like that #NoReturn," @Lett2Lucy added.
While No Return is set in Turkey, due to travel restrictions being in place at the time of filming, the production team used Spain, Manchester, and Bolton.
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